Oracle
[wiki] rating: 1.6 (winrate: 51% pickrate: 4%)Grimstroke
[wiki] rating: 1.6 (winrate: 46% pickrate: 4%)Bane
* Heroes with powerful channeling abilities are easily interrupted by Phantom's Embrace: 
Bane, 
Pudge, 
Witch Doctor, 
Crystal Maiden, 
Enigma.
Primal Beast
* 
Phantom's Embrace is very threatening due to Primal Beast being quite spell reliant, and not being able to attack during Trample and can immediately cancel Pulverize.
* 
Soulbind can prevent movement in a way that's very hampering for Primal Beast's Trample and Onslaught. It can also cancel Onslaught very abruptly.
* 
Ink Swell can stun Primal Beast and give the holder a strong dispel with the shard. The stun can easily stop Trample damage or Pulverize from continuing even if it's not Primal Beast's main target.
Shadow Demon
[wiki] rating: 1.2 (winrate: 47% pickrate: 1%)Bane
* Heroes with hiding abilities can protect disabled allies: 
Outworld Destroyer, 
Shadow Demon, 
Tusk, 
Phoenix with 
Aghanim's Scepter.
Primal Beast
* Primal Beast really suffers against supports he cannot bully in the lane; this includes 
Dazzle, Shadow Demon and 
Dark Willow since they can use their respective abilities to stop Primal Beast from dealing burst damage, or make it hard for him to stay in range.
Jakiro
[wiki] rating: 1.0 (winrate: 51% pickrate: 12%)Bane
* Jakiro relies entirely on dealing damage through his area-of-effect abilities, making 
Enfeeble less effective against him, although it will still reduce his cast range.
* An ill-timed 
Nightmare can give Jakiro a good setup for all of his ablities.
* Jakiro can easily cancel 
Fiend's Grip with 
Ice Path, as Bane is very easy target while channeling it.
* Aghanim's Scepter upgraded 
Macropyre can deal pure damage-over-time and pierce spell immunity, which can discourage Bane from even trying to use Fiend's Grip.
Additional:
* Jakiro relies entirely on dealing damage through his area-of-effect abilities, making Enfeeble less effective against him, although it will still reduce his cast range.
* An ill-timed Nightmare can give Jakiro a good setup for all of his ablities.
* Jakiro can easily cancel Fiend's Grip with Ice Path, as Bane is very easy target while channeling it.
* Aghanim's Scepter upgraded Macropyre can deal pure damage-over-time and pierce spell immunity, which can discourage Bane from even trying to use Fiend's Grip.
Abaddon
[wiki] rating: 1.0 (winrate: 50% pickrate: 6%)Bane
* Nightmare and Fiend's Grip can be instantly dispelled by Aphotic Shield.
* Bane lacks mobility, therefore becoming helpless when silenced by Curse of Avernus.
Additional:
* 
Aphotic Shield applies a strong dispel on the allied target and can be used to remove both Fiend's Grip & Nightmare.
* 
Borrowed Time applies a strong dispel on Abaddon and can instantly remove both Fiend's Grip & Nightmare when activated.
* Bane, when caught by 
Curse of Avernus struggles to escape because of his innately low mobility.
Clockwerk
[wiki] rating: 1.0 (winrate: 49% pickrate: 8%)Primal Beast
* 
Power Cogs keeps Primal Beast pinned down, preventing him from doing damage with Trample. Primal Beast's slow attack speed makes it hard for him to break the cogs and get away. In addition, Power Cogs' knockback is forced movement, and thus will intercept Primal Beast's Onslaught if placed well.
* 
Battery Assault on a lone Primal Beast in the early game effectively keeps him from winding up Onslaught or basic attacking.
* 
Rocket Flare and 
Jetpack (from purchasing 
Aghanim's Shard) give Clockwerk many options to scout for Primal Beast, whose kit benefits greatly from ambushing.
Leshrac
[wiki] rating: 1.0 (winrate: 49% pickrate: 4%)Primal Beast
* 
Diabolic Edict makes Leshrac very effective at threatening early towers and objectives which can directly cause unfavourable conflicts with Primal Beast early before he has 
Black King Bar to deal with the magical damage.
* 
Pulse Nova and the rest of Leshrac's spells can overwhelm Primal Beast with magical damage.
* Leshrac has generally faster movement speed than Primal Beast, especially if he has items such as 
Boots of Travel and 
Eul's Scepter of Divinity.
* 
Bloodstone also makes him heal much more than Primal Beast can damage him at any stage of the game.
Earth Spirit
[wiki] rating: 1.0 (winrate: 49% pickrate: 3%)Primal Beast
* 
Rolling Boulder and 
Geomagnetic Grip allows Earth Spirit to easily stun, silence and interrupt Primal Beast in fights. Rolling Boulder can also be used to escape Primal Beast.
* 
Boulder Smash can push Primal Beast away and disrupt his Trample. In combination with 
Stone Remnant, Primal Beast can be slowed from a distance.
Pudge
[wiki] rating: 1.0 (winrate: 49% pickrate: 29%)Bane
* Even with Black King Bar, Pudge's 
Meat Hook can still catch Bane while channeling Fiend's Grip, breaking the channel as a result, Meat Hook can also be used to save targets affected by Bane's abilities.
* 
Dismember can disable Bane while channeling Fiend's Grip if Pudge is not targeted. Aghanim's Shard upgraded Dismember can also be used to save an allied hero that is targeted by Fiend's Grip.
* Pudge's high health and health regeneration allows him to survive through most of Bane's abilities.
Bloodseeker
[wiki] rating: 1.0 (winrate: 49% pickrate: 3%)Primal Beast
* Primal Beast's abilities require movement to deal damage, making 
Rupture potentially deadly and debilitating. Furthermore, its initial damage based on the target's current health is devastating to a full-health Primal Beast with his high strength gain and thus high HP.
* Due to his reliance on spells, Primal Beast is vulnerable to 
Blood Rite's powerful silence without items to counter it. While silenced, Primal Beast cannot retaliate effectively with his spells.
Tidehunter
[wiki] rating: 1.0 (winrate: 49% pickrate: 5%)Bane
* 
Kraken Shell dispels Fiend's Grip, wasting it easily. Additionally, in late game, it secures premature dispell of a level 4 Nightmare, in case of continuous Bane's rightclicks.
* Enfeeble only reduces distance of 
Gush, but not of 
Anchor Smash or 
Ravage, and thanks again to Kraken Shell, is easily dispellable for him in team fights.
* Ravage affects large area, effectively reaching Bane's spot for applying Fiend's Grip, even with Glimmer Cape, Aether Lens and/or Aghanim's Scepter.
Additional:
* Kraken Shell dispels Fiend's Grip, wasting it easily.
Sven
[wiki] rating: 1.0 (winrate: 48% pickrate: 2%)Primal Beast
* 
Storm Hammer is a good stun used in response to Primal Beast's initiation.
* 
Warcry can be used to outrun Primal Beast, or in response to his Uproar damage boost.
* 
God's Strength will make sure work of Primal Beast if caught alone due to it's increased damage.
Rubick
[wiki] rating: 1.0 (winrate: 47% pickrate: 25%)Bane
* Fiend's Grip is a powerful but channeled ability, making it useful and easy to 
Spell Steal and interrupt with 
Telekinesis.
* Stolen Fiend's Grip or Nightmare combined with 
Arcane Supremacy allows Rubick to disable Bane's allies for a longer period of time.
* As a natural Aghanim's Scepter carrier, Rubick can steal an upgraded Fiend's Grip and deal lots of damage to Bane's allies.
Lycan
[wiki] rating: 0.6 (winrate: 57% pickrate: 3%)Bane
* Heroes with single-target abilities will be overwhelmed by Lycan and his summons: 
Wraith King, Bane, 
Phantom Assassin.
Lone Druid
[wiki] rating: 0.6 (winrate: 55% pickrate: 3%)Primal Beast
* Primal Beast is mostly played in the offlane role, so picking a carry who can escape from him is essential. Heroes such as 
Troll Warlord, 
Lone Druid and Outworld Destroyer, or generally any carry with a stun, slow or ability to fight back will stop him from having the good start he needs.
Visage
[wiki] rating: 0.6 (winrate: 55% pickrate: 2%)Bane
* Heroes with illusions and summons can swarm Bane, who has no area abilities outside from Aghanim's Shard upgraded 
Brain Sap: 
Broodmother, 
Chaos Knight, 
Naga Siren, 
Nature's Prophet, 
Phantom Lancer, 
Terrorblade, 
Visage, 
Warlock, Wraith King.
Dazzle
[wiki] rating: 0.6 (winrate: 52% pickrate: 9%)Primal Beast
* Primal Beast really suffers against supports he cannot bully in the lane; this includes Dazzle, Shadow Demon and Dark Willow since they can use their respective abilities to stop Primal Beast from dealing burst damage, or make it hard for him to stay in range.
Legion Commander
[wiki] rating: 0.6 (winrate: 51% pickrate: 13%)Bane
* Heroes with strong dispels can dispel Bane's disables from their allies: 
Oracle, 
Legion Commander, 
Omniknight.
Primal Beast
* 
Duel prevents Primal Beast from using all of his spells and stops all of his damage output.
* 
Moment of Courage will not proc if Primal Beast is using Trample so you may want to play around that if you're looking for duel damage with a 
Blade Mail.
* 
Press the Attack can be used to dispel Pulverize immediately and make allies survive Trample for a short duration with the heal.
Bane
* Bane has powerful single-target abilities that can help his allies win Duels, or at least cripple Legion Commander for the duration.
* Nightmare can waste Duel's entire duration as the dueled units transfer the Nightmare back and forth. This may be prevented if a non-Dueling unit attacks the Nightmared Dueler.
Additional:
* Enfeeble, Nightmare and Fiend's Grip all prevent Legion Commander from winning Duels, especially when Bane has 
Blink Dagger.
Dark Willow
[wiki] rating: 0.6 (winrate: 51% pickrate: 4%)Primal Beast
* Primal Beast really suffers against supports he cannot bully in the lane; this includes Dazzle, Shadow Demon and Dark Willow since they can use their respective abilities to stop Primal Beast from dealing burst damage, or make it hard for him to stay in range.
Earthshaker
[wiki] rating: 0.6 (winrate: 51% pickrate: 10%)Bane
* Heroes with channeled abilities can be interrupted by a long-range Fissure: Crystal Maiden, Witch Doctor, Bane, 
Pugna, Pudge.
Outworld Destroyer
[wiki] rating: 0.6 (winrate: 51% pickrate: 10%)Bane
* Heroes with hiding abilities can protect disabled allies: Outworld Destroyer, Shadow Demon, Tusk, Phoenix with Aghanim's Scepter.
Primal Beast
* Primal Beast is mostly played in the offlane role, so picking a carry who can escape from him is essential. Heroes such as Troll Warlord, Lone Druid and Outworld Destroyer, or generally any carry with a stun, slow or ability to fight back will stop him from having the good start he needs.
Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: 
Disruptor, 
Death Prophet, Enigma, 
Faceless Void, 
Invoker, 
Lich, 
Magnus, 
Mars, 
Medusa, Outworld Destroyer, Phoenix, 
Puck, 
Queen of Pain, 
Shadow Fiend, 
Treant Protector, 
Underlord, 
Winter Wyvern, Witch Doctor, 
Zeus.
Warlock
[wiki] rating: 0.6 (winrate: 51% pickrate: 4%)Bane
* Heroes with illusions and summons can swarm Bane, who has no area abilities outside from Aghanim's Shard upgraded Brain Sap: Broodmother, Chaos Knight, Naga Siren, Nature's Prophet, Phantom Lancer, Terrorblade, Visage, Warlock, Wraith King.
Lina
[wiki] rating: 0.6 (winrate: 50% pickrate: 16%)Bane
* Heroes who have channeled abilities can be stunned by Light Strike Array, like Witch Doctor with 
Death Ward and Bane's Fiend's Grip.
Nyx Assassin
[wiki] rating: 0.6 (winrate: 50% pickrate: 4%)Primal Beast
* Like above, supports with reliable stuns can be a massive problem and force Black King Bar in fights unideally, such as 
Shadow Shaman, 
Lion, 
Nyx Assassin.
Vengeful Spirit
[wiki] rating: 0.6 (winrate: 49% pickrate: 5%)Bane
* Heroes with strong channeling spells like Crystal Maiden's 
Freezing Field, Bane's Fiend's Grip, and Enigma's 
Black Hole can easily be interrupted from a long range by Nether Swap, assuming they don't have a 
Linken's Sphere.
Tusk
[wiki] rating: 0.6 (winrate: 49% pickrate: 15%)Bane
* Heroes with hiding abilities can protect disabled allies: Outworld Destroyer, Shadow Demon, Tusk, Phoenix with Aghanim's Scepter.
Additional:
* Bane has low mobility and health, making him an easy target for Walrus PUNCH!
* Walrus PUNCH! can be used to cancel Fiend's Grip if he is not the target.
Shadow Shaman
[wiki] rating: 0.6 (winrate: 49% pickrate: 6%)Primal Beast
* Like above, supports with reliable stuns can be a massive problem and force Black King Bar in fights unideally, such as Shadow Shaman, Lion, Nyx Assassin.
Ogre Magi
[wiki] rating: 0.6 (winrate: 48% pickrate: 7%)Primal Beast
* Supports who can slow him to the point Trample does very little damage in lane are also not fun: Lich, 
Ogre Magi, Winter Wyvern.
Lion
[wiki] rating: 0.6 (winrate: 45% pickrate: 10%)Primal Beast
* Like above, supports with reliable stuns can be a massive problem and force Black King Bar in fights unideally, such as Shadow Shaman, Lion, Nyx Assassin.
Death Prophet
[wiki] rating: 0.4 (winrate: 55% pickrate: 11%)Primal Beast
* 
Silence can be used to interrupt Primal Beast while he is channeling Pulverize.
* 
Spirit Siphon can whittle down Primal Beast's health and can potentially heal back any burst damage he deals to her.
* 
Exorcism can shed Primal Beast's health down while he attempts to complete any skill combos during a fight with it active.
Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Weaver
[wiki] rating: 0.4 (winrate: 50% pickrate: 3%)Primal Beast
* 
Shukuchi allows Weaver to have faster move-speed and can outrun Primal Beast in most instances, such as while he is trampling.
* Trample disarms Primal Beast, so casting 
The Swarm can make him vulnerable to ranged attacks. Primal Beast also has an innately slow attack speed and will take long destroying the latched parasite.
* 
Time Lapse allows Weaver to negate and heal burst damage, which Primal Beast is reliant on.
Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: 
Anti-Mage, 
Clinkz, 
Drow Ranger, Faceless Void, 
Gyrocopter, 
Juggernaut, 
Luna, 
Meepo, 
Mirana, 
Monkey King, 
Morphling, Phantom Assassin, Phantom Lancer, 
Riki, Shadow Fiend, 
Slark, 
Sniper, Terrorblade, Troll Warlord, 
Weaver.
Troll Warlord
[wiki] rating: 0.4 (winrate: 50% pickrate: 2%)Primal Beast
* The ensare from melee 
Berserker's Rage can prevent Primal Beast from dealing further Trample damage and can allow Troll Warlord to relentlessly build 
Fervor on him.
* 
Whirling Axes (Ranged) can slow down Primal Beast while trampling and allow Troll Warlord to better control him from range.
* 
Whirling Axes (Melee) can blind Primal Beast if he attempts to auto-attack Troll Warlord after a fully charged Uproar.
* 
Battle Trance will make Primal Beast a sitting duck should he be rooted and attacked to death. It might be wise to save Pulverize for after this spell is used so you have a defensive measure against Troll Warlord.
Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Additional:
* Nightmare and Fiend's Grip help to control/disable Troll Warlord in team-fights.
Enigma
[wiki] rating: 0.4 (winrate: 50% pickrate: 3%)Primal Beast
* 
Malefice will prevent Primal Beast from doing anything for a long duration even in the early game when at his strongest.
* 
Midnight Pulse will scale with his max health so will do a ton of damage combined with any generic stun or Enigma's own abilities.
* Primal Beast relies completely on mobility to do damage, Black Hole makes sure he cannot use any abilities or threaten heroes he is typically good against.
Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Disruptor
[wiki] rating: 0.4 (winrate: 48% pickrate: 10%)Primal Beast
* 
Glimpse can prevent Onslaught in the laning stage very easily.
* While 
Static Storm is not much of a threat in terms of damage, it does prevent Primal Beast from casting any spells for a long period of time if also trapped in 
Kinetic Field.
* Overall, Disruptor forces Primal Beast to buy a Black King Bar much earlier than he might like but becomes a major threat to Disruptor once he does.
Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Invoker
[wiki] rating: 0.4 (winrate: 48% pickrate: 14%)Primal Beast
* Invoker's numerous area-of-effect abilities can interrupt Primal Beast, especially while he is in the middle of a team fight, where Primal Beast thrives. (
Tornado, 
Cold Snap, and 
Ice Wall all help to disable Primal Beast and control him from a distance.
* 
EMP disintegrates Primal Beast's low mana pool.
* However, Invoker is quite a slow paced hero and not particularly known for being survivable against a rampaging Primal Beast with Black King Bar.
Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Phantom Assassin
[wiki] rating: -2.0 (winrate: 46% pickrate: 10%)Bane
* Enfeeble greatly reduces Phantom Assassin's attack damage, and if her attack damage is weak, 
Coup De Grace will also suffer from attack damage reduction as well. Enfeeble also reduces any healing Phantom Assassin receives, making her unable to heal herself with Phantom Strike, and it also reduces cast range of Phantom Assassin's abilities, making her unable to harass with 
Stifling Dagger and to use 
Phantom Strike at longer distances.
* Nightmare and Fiend's Grip can ground Phantom Assassin, who normally blinks around with Phantom Strike, and stop her from outputting damage, even with Black King Bar.
* Phantom Assassin's low health pool early on makes her susceptible to Brain Sap and Fiend's Grip's heavy nuke damage.
Additional:
* Enfeeble greatly reduces Phantom Assassin's attack damage, and if her attack damage is weak, Coup De Grace will also suffer from attack damage reduction as well. Enfeeble also reduces any healing Phantom Assassin receives, making her unable to heal herself with Phantom Strike, and it also reduces cast range of Phantom Assassin's abilities, making her unable to harass with Stifling Dagger and to use Phantom Strike at longer distances.
* Nightmare and Fiend's Grip can ground Phantom Assassin, who normally blinks around with Phantom Strike, and stop her from outputting damage, even with Black King Bar.
* Phantom Assassin's low health pool early on makes her susceptible to Brain Sap and Fiend's Grip's heavy nuke damage.
Primal Beast
* Phantom Assassin is known to be weak against bursts of magical damage, something Primal Beast excels at from the beginning of the game. He can use this to his advantage by constantly hunting Phantom Assassin down, especially if she is left alone to farm.
* Primal Beast is a good carrier of 
Ethereal Blade, 
Vanguard and 
Shiva's Guard all of which are very good against Coup de Grace and Phantom Strike.
* Even though Primal Beast does alot of physical damage early on, later once 
Blur becomes more potent, she may find herself being overwhelmed by Trample and Pulverize instead.
* Primal Beast also has a level 25 talent which makes Pulverize go through spell immunity which is especially effective against a hero like Phantom Assassin who relies on it.
Morphling
[wiki] rating: -1.6 (winrate: 44% pickrate: 8%)Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Primal Beast
* Morphling relies on 
Attribute Shift (Agility Gain) to take last-hits. Primal Beast's burst damage ability can constantly threaten Morphling, especially due to his short attack range. If forced to escape with 
Waveform, Primal Beast can catch up with Onslaught.
Sniper
[wiki] rating: -1.6 (winrate: 44% pickrate: 11%)Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Primal Beast
* Primal Beast is one of Sniper's greatest counters, as he has no real means of escape and is very squishy, especially in the early game. Sniper's potshots and 
Shrapnel can contribute to Primal Beast's Uproar and further make him tankier than he already is. Onslaught allows him to close the gap on Sniper at his own volition, and Trample can deal serious damage to his meager health pool. Should Sniper acquire an item of escape, Primal Beast can still delay him with Pulverize. Overall, Sniper is an ideal target for Primal Beast to constantly threaten in all stages of the game, and it can force Sniper to itemise for him.
Medusa
[wiki] rating: -1.6 (winrate: 45% pickrate: 1%)Bane
* Fiend's Grip provides mana drain, which can heavily damage 
Mana Shield and prevent Medusa from using 
Stone Gaze.
* Even if she does use Stone Gaze, Nightmare can buy enough time to protect allies and reset the fight.
Additional:
* Fiend's Grip leaves Medusa defenseless, since not only does it deal damage, it also drains mana.
Primal Beast
* Hard carries who just want to farm and be left alone will not appreciate Primal Beast, heroes such as Medusa, Drow Ranger...
Juggernaut
[wiki] rating: -1.6 (winrate: 50% pickrate: 11%)Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Additional:
* Fiend's Grip pierces spell immunity, rendering 
Blade Fury nearly useless.
Primal Beast
* Primal Beast can use Uproar to tank a portion of 
Omnislash, giving him an edge in surviving it. Primal Beast can also dash away after Omnislash with Onslaught, disallowing Juggernaut from any follow-ups.
* Blade Fury will never do more damage than Uproar once the stacks are activated.
* Primal Beast is very commonly buying items that are good against Juggernaut, such as Ethereal Blade and 
Heart of Tarrasque.
Magnus
[wiki] rating: -1.6 (winrate: 51% pickrate: 15%)Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Primal Beast
* Magnus is not tanky and struggles against burst damage, something Primal Beast excels at in the early-to-mid game. Primal Beast is also able to out-damage Magnus's 
Empower and can even contribute to his Uproar stacks.
* Using 
Skewer to drag Primal Beast while he is trampling will count as movement and will trigger a rapid number of slams, which could prove lethal to Magnus.
Witch Doctor
[wiki] rating: -1.2 (winrate: 48% pickrate: 15%)Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Primal Beast
* Heroes who cannot escape from Trample early might be easy first blood. Heroes like Witch Doctor and Omniknight should play very cautiously alone...
Drow Ranger
[wiki] rating: -1.2 (winrate: 51% pickrate: 18%)Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Primal Beast
* Heroes who have low armor but very high health will be difficult for drow to burst down quickly: 
Primal Beast, 
Axe, 
Centaur Warrunner.
Silencer
[wiki] rating: -1.2 (winrate: 52% pickrate: 15%)Bane
* Heroes that can disable or silence Silencer for a long time, such as Bane and Legion Commander, can lock down Silencer while their allies put him down.
Primal Beast
* Any hero with low mobility and max healthsuch as 
Silencer, Crystal Maiden etc.
Muerta
[wiki] rating: -1.0 (winrate: 45% pickrate: 13%)Bane
* Nightmare and Fiend's Grip ignores 
Pierce the Veil, allowing him to easily waste the duration.
* Brain Sap and Enfeeble also ignores Pierce the Veil and deals damage, or reduces Muertas much needed damage
Timbersaw
[wiki] rating: -1.0 (winrate: 46% pickrate: 5%)Bane
* Brain Sap's pure damage ignores stacks of Reactive Armor.
* Nightmare prevents Timbersaw from using Timber Chain, setting him up for chain stuns and burst damage.
* Enfeeble highly reduces regeneration granted by reactive armor.
* Fiend's Grip immobilizes Timbersaw and drains his low mana pool, preventing escape afterwards. It also pierces Black King Bar.
* Bane's multiple disables often force Timbersaw or his teammates to spend gold on a Linken's Sphere.
Pugna
[wiki] rating: -1.0 (winrate: 47% pickrate: 3%)Primal Beast
* Trample and Pulverize can be used to cancel 
Life Drain very quickly.
* Pugna has a very low strength gain and as a support does not have much gold to buy health items, making him vulnerable to Primal Beast's onslaught of magical damage.
* Ironically, 
Decrepify actually just increases Primal Beast's damage on the targeted ally if Trample is activated. However, it can be used to slow him down and prevent any further Trample damage.
Shadow Fiend
[wiki] rating: -1.0 (winrate: 48% pickrate: 18%)Bane
* Enfeeble can be used to decrease Shadow Fiend's already abysmal level one damage even further, preventing him from getting farm and Necromastery stacks.
* Brain Sap allows Bane to heavily harass Shadow Fiend.
* Nightmare allows Bane to set up some early ganks onto Shadow Fiend.
* Fiend's Grip enables Bane to completely take Shadow Fiend out of a fight and potentially even kill him, even through Black King Bar.
Additional:
* Enfeeble can be used to decrease Shadow Fiend's already abysmal level one damage even further, preventing him from getting farm and Necromastery stacks.
* Brain Sap allows Bane to heavily harass Shadow Fiend.
* Nightmare allows Bane to set up some early ganks onto Shadow Fiend.
* Fiend's Grip enables Bane to completely take Shadow Fiend out of a fight and potentially even kill him, even through Black King Bar.
Void Spirit
[wiki] rating: -1.0 (winrate: 48% pickrate: 5%)Bane
* Fiend's Grip and Nightmare are very useful to lock down Void Spirit.
* Brain Sap can be difficult for Void Spirit to deal with in the laning stage.
Viper
[wiki] rating: -1.0 (winrate: 49% pickrate: 4%)Bane
* Enfeeble weakens Viper's attack damage, any healing he receives and his cast range, which makes him unable to harass enemy heroes with Nethertoxin, Poison Attack and Viper Strike.
* Viper's Corrosive Skin is useless against Bane as all of his damaging abilities deal Pure damage.
* Viper has no solutions to cancel Fiend's Grip and in addition, he hates buying disabling items like Eul's Scepter of Divinity.
Ancient Apparition
[wiki] rating: -1.0 (winrate: 50% pickrate: 5%)Primal Beast
* Since Primal Beast is highly mobile with Onslaught alone, he will be difficult to catch with both 
Cold Feet and 
Ice Blast.
* Ice Blast is less effective due to Primal Beast's massive health pool and resistance to taking damage.
* While 
Chilling Touch can be used to slow Primal Beast briefly, it is not enough to beat him back, and can also contribute to his Uproar stacks.
Chen
[wiki] rating: -1.0 (winrate: 51% pickrate: 0%)Bane
* Even though Bane has no abilities to deal with multiple Chen's creeps, skilled Bane can easily counter this problem by going for Aghanim's Shard, which will allow Brain Sap to easily kill Chen's creeps.
* Fiend's Grip can disable Chen or any of his allies and often finish them before he can save them with 
Hand of God. And to make things worse, Chen has no way to cancel Fiend's Grip on his own, and must rely on outside from {U:Centaur Conqueror} or {U:Mud Golem} under his control.
Spectre
[wiki] rating: -1.0 (winrate: 51% pickrate: 11%)Primal Beast
* 
Dispersion reduces damage based on a percentage, which is very minimal against large amounts of small instances of damage such as Trample. It reduces each tick by about 14 at maximum level, which is very small.
* 
Desolate is never a threat to Primal Beast due to his large health pool and Uproar still out damaging the ability.
* Onslaught can allow Primal Beast to chase Spectre fleeing with 
Spectral Dagger, as both skills phase through trees and terrain.
* Primal Beast can be strong enough to force a farming Spectre to flee with 
Haunt, putting it on a long cooldown and potentially leading her to an ally that can finish her off.
* Primal Beast excels at early aggression, pushing weak carries out of lane and farming areas he wants to control. Overall just not a pleasant matchup for Spectre.
Razor
[wiki] rating: -1.0 (winrate: 52% pickrate: 7%)Primal Beast
* Onslaught prevents all of Razor's abilities from being effective against him, especially in the laning stage.
Ursa
[wiki] rating: -1.0 (winrate: 52% pickrate: 15%)Bane
* Bane can use Nightmare and Fiend's Grip to lock down Ursa early game and in team fights, forcing Ursa to buy a Black King Bar and making him very vulnerable to being kited once his Black King Bar is down to 6 seconds.
* Overall, Bane's potent disables force Ursa to build more defensive items and play more defensively in general.
Brewmaster
[wiki] rating: -1.0 (winrate: 52% pickrate: 1%)Bane
* After Brewmaster has committed Thunder Clap and Cinder Brew to gank, Bane can use Nightmare on Brewmaster to wait out the debuffs, and might even turn the tables by buying time for allied reinforcements.
* Bane can also prevent Brewmaster from using Primal Split with his long disables.
Anti-Mage
[wiki] rating: -1.0 (winrate: 53% pickrate: 11%)Bane
* Fiend's Grip prevents Anti-Mage from Blinking away or using Manta Style. It also pierces spell immunity.
* Nightmare sets Bane's team up for chain disables on Anti-Mage.
* Enfeeble lowers Anti-Mage's status resistance and magic resistance, making him more vulnerable to disables and magic damage.
Terrorblade
[wiki] rating: -0.6 (winrate: 45% pickrate: 2%)Bane
* Heroes with illusions and summons can swarm Bane, who has no area abilities outside from Aghanim's Shard upgraded Brain Sap: Broodmother, Chaos Knight, Naga Siren, Nature's Prophet, Phantom Lancer, Terrorblade, Visage, Warlock, Wraith King.
Additional:
* One of Terrorblade's illusions can be used to absorb damage and disable Nightmare.
* Terrorblade's large amount of illusions can make it difficult to pinpoint and target the real Terrorblade with Fiend's Grip. But bear in mind that Bane can counter this with Aghanim's Shard upgraded Brain Sap and by farming 
Mjollnir, although it can be hard to play Bane as carry and farm Mjollnir on him.
* However, bear in mind that illusions from 
Conjure Image have different colors than other illusions which can be seen even by enemy team, and that can make it easy for Bane to detect real Terrorblade unless Terrorblade buys 
Manta Style.
Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Primal Beast
* Illusion heroes will struggle against Primal Beast's area damage capability, such as Chaos Knight, Naga Siren, Terrorblade.
Mars
[wiki] rating: -0.6 (winrate: 46% pickrate: 10%)Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Enchantress
[wiki] rating: -0.6 (winrate: 46% pickrate: 2%)Bane
* Heroes with nukes: Bane, Lich, Lion, 
Skywrath Mage
Queen of Pain
[wiki] rating: -0.6 (winrate: 46% pickrate: 6%)Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Monkey King
[wiki] rating: -0.6 (winrate: 47% pickrate: 8%)Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Pangolier
[wiki] rating: -0.6 (winrate: 48% pickrate: 9%)Bane
* Heroes with spell immunity can still be disabled by Fiend's Grip: Juggernaut, 
Lifestealer, 
Pangolier.
Marci
[wiki] rating: -0.6 (winrate: 48% pickrate: 7%)Bane
* Heroes that can keep Marci for a long time in one place so she can't pursue her targets, like Bane, Lion, Shadow Shaman, Invoker, Disruptor and 
Kunkka.
Templar Assassin
[wiki] rating: -0.6 (winrate: 48% pickrate: 4%)Primal Beast
* Any hero who lanes very poorly will struggle with Primal Beast's potential snowball in the very early levels, like 
Keeper of the Light, Luna, 
Templar Assassin...
Puck
[wiki] rating: -0.6 (winrate: 48% pickrate: 9%)Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Lifestealer
[wiki] rating: -0.6 (winrate: 49% pickrate: 5%)Bane
* Heroes with spell immunity can still be disabled by Fiend's Grip: Juggernaut, Lifestealer, Pangolier.
Additional:
* Enfeeble can weaken Lifestealer's Feast and may force him to cast Rage too quickly or itemize to dispel it.
* Fiend's Grip pierces through magic immunity and allows him to disable Lifestealer while in Rage.
Keeper of the Light
[wiki] rating: -0.6 (winrate: 49% pickrate: 3%)Primal Beast
* Any hero who lanes very poorly will struggle with Primal Beast's potential snowball in the very early levels, like Keeper of the Light, Luna, Templar Assassin...
Storm Spirit
[wiki] rating: -0.6 (winrate: 49% pickrate: 6%)Bane
* Wraith King, Medusa, 
Storm Spirit and other mana dependent heroes will have diminished impact on a fight if they survive Fiend's Grip due to its mana steal.
Crystal Maiden
[wiki] rating: -0.6 (winrate: 49% pickrate: 13%)Primal Beast
* Any hero with low mobility and max healthsuch as Silencer, Crystal Maiden etc.
Zeus
[wiki] rating: -0.6 (winrate: 49% pickrate: 14%)Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Necrophos
[wiki] rating: -0.6 (winrate: 50% pickrate: 7%)Bane
* Heroes who possess abilities that can save targets from being killed by Reaper's Scythe: 
Abaddon, Bane, Outworld Destroyer, Shadow Demon, Omniknight, etc.
Gyrocopter
[wiki] rating: -0.6 (winrate: 50% pickrate: 7%)Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Slark
[wiki] rating: -0.6 (winrate: 51% pickrate: 17%)Bane
* 
Dark Pact can dispel Enfeeble, as well as Nightmare and Fiend's Grip when timed correctly.
* 
Shadow Dance can protect Slark from Bane's single-target abilities.
Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Primal Beast
* Dark Pact, Shadow Dance and 
Depth Shroud will do nothing against Onslaught and Trample, as they are both ground area-of-effect spells.
* Primal Beast has a gigantic hitbox, which could be difficult for Slark to escape with 
Pounce should Primal Beast choose to block him. Pounce also does not completely prevent Primal Beast from trampling offensively, as he still has some room to move.
* Primal Beast has a huge health pool; shedding it with 
Essence Shift can take time and may allow Primal Beast to build Uproar against him. Should he survive Slark's slew of skills, Primal Beast can simply Pulverize him to finish him off.
Io
[wiki] rating: -0.6 (winrate: 51% pickrate: 4%)Bane
* Heroes with either magical, physical or pure damage burst: Bane, 
Ember Spirit, 
Leshrac, 
Lina, Luna, Nyx Assassin, Phantom Assassin, Skywrath Mage, 
Tinker, 
Ursa, 
Void Spirit.
Clinkz
[wiki] rating: -0.6 (winrate: 52% pickrate: 7%)Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Treant Protector
[wiki] rating: -0.6 (winrate: 53% pickrate: 16%)Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Riki
[wiki] rating: -0.6 (winrate: 54% pickrate: 13%)Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Meepo
[wiki] rating: -0.6 (winrate: 56% pickrate: 1%)Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Tinker
[wiki] rating: -0.6 (winrate: 56% pickrate: 11%)Primal Beast
* Heroes with unorthodox escapes will struggle against Primal Beast, such as Nature's Prophet, Tinker, and Templar Assassin.
Luna
[wiki] rating: -0.2 (winrate: 49% pickrate: 2%)Bane
* Though Bane's Enfeeble can weaken Luna's physical damage output, it still does not weaken her magical damage output.
* Without Black King Bar, Luna's 
Lucent Beam and 0.25 Eclipse Mini-stun talent for 
Eclipse can be used to disable Bane while he is channeling Fiend's Grip.
* Aghanim's Scepter upgraded Eclipse combined with 0.25 Eclipse Mini-stun can repetively stun Bane, and can even discourage him from even trying to use Fiend's Grip.
Additional:
* Though Bane's Enfeeble can weaken Luna's physical damage output, it still does not weaken her magical damage output (although it can still disable her cast range).
* Without Black King Bar, Luna's Lucent Beam and 0.25 Eclipse Mini-stun talent for Eclipse can be used to disable Bane while he is channeling Fiend's Grip.
* Aghanim's Scepter upgraded Eclipse combined with 0.25 Eclipse Mini-stun can repetively stun Bane, and can even discourage him from even trying to use Fiend's Grip.
* Smart and skilled Luna can buy 
Abyssal Blade to cancel Fiend's Grip even through Black King Bar in case of emergency. And since Bane rarely buys Linken's Sphere, this can be a very big problem for him.
Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Primal Beast
* Any hero who lanes very poorly will struggle with Primal Beast's potential snowball in the very early levels, like Keeper of the Light, Luna, Templar Assassin...
Nature's Prophet
[wiki] rating: 0.0 (winrate: 46% pickrate: 12%)Bane
* Heroes with illusions and summons can swarm Bane, who has no area abilities outside from Aghanim's Shard upgraded Brain Sap: Broodmother, Chaos Knight, Naga Siren, Nature's Prophet, Phantom Lancer, Terrorblade, Visage, Warlock, Wraith King.
Primal Beast
* Heroes with unorthodox escapes will struggle against Primal Beast, such as Nature's Prophet, Tinker, and Templar Assassin.
Chaos Knight
[wiki] rating: 0.0 (winrate: 47% pickrate: 3%)Bane
* Heroes with illusions and summons can swarm Bane, who has no area abilities outside from Aghanim's Shard upgraded Brain Sap: Broodmother, Chaos Knight, Naga Siren, Nature's Prophet, Phantom Lancer, Terrorblade, Visage, Warlock, Wraith King.
Additional:
* Phantasm's illusions make it difficult for Bane to target Chaos Knight with Nightmare, Enfeeble, and Fiend's Grip.
* Chaos Bolt is a comparatively low cooldown tool to interrupt Fiend's Grip.
* Nightmare can be transferred by Phantasm illusions.
Primal Beast
* Illusion heroes will struggle against Primal Beast's area damage capability, such as Chaos Knight, Naga Siren, Terrorblade.
Faceless Void
[wiki] rating: 0.0 (winrate: 48% pickrate: 9%)Primal Beast
* 
Time Walk makes it impossible for Primal Beast to stay on top of Faceless Void with his abilities and allows him to heal burst damage dealt to him.
* Once Faceless Void has an Aghanim's Shard, Onslaught can be easily escaped. He could also choose to get a lower cooldown on Time Walk, making it even harder for Primal Beast to catch him in fights or stop his initiations.
* 
Time Dilation will make Primal Beast useless for an extended time after casting his abilities if he does not have a dispel.
* 
Chronosphere has many uses such as stopping Primal Beast from casting abilities on him or allies or even on a teammate, since Primal Beast has no way to assist allies trapped within the sphere.
Bane
* If Bane is outside Chronosphere, he can use Nightmare or Fiend's Grip to cripple Faceless Void inside.
* Nightmare and Fiend's Grip are long duration disables and can render Time Walk's mobility very unreliable.
Winter Wyvern
[wiki] rating: 0.0 (winrate: 48% pickrate: 3%)Primal Beast
* Supports who can slow him to the point Trample does very little damage in lane are also not fun: Lich, Ogre Magi, Winter Wyvern.
Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Wraith King
[wiki] rating: 0.0 (winrate: 48% pickrate: 4%)Bane
* Heroes with illusions and summons can swarm Bane, who has no area abilities outside from Aghanim's Shard upgraded Brain Sap: Broodmother, Chaos Knight, Naga Siren, Nature's Prophet, Phantom Lancer, Terrorblade, Visage, Warlock, Wraith King.
Bane
* Wraith King, Medusa, Storm Spirit and other mana dependent heroes will have diminished impact on a fight if they survive Fiend's Grip due to its mana steal.
Phantom Lancer
[wiki] rating: 0.0 (winrate: 50% pickrate: 2%)Bane
* Heroes with illusions and summons can swarm Bane, who has no area abilities outside from Aghanim's Shard upgraded Brain Sap: Broodmother, Chaos Knight, Naga Siren, Nature's Prophet, Phantom Lancer, Terrorblade, Visage, Warlock, Wraith King.
Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Phoenix
[wiki] rating: 0.0 (winrate: 50% pickrate: 5%)Bane
* Heroes with hiding abilities can protect disabled allies: Outworld Destroyer, Shadow Demon, Tusk, Phoenix with Aghanim's Scepter.
Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Lich
[wiki] rating: 0.0 (winrate: 51% pickrate: 9%)Primal Beast
* Supports who can slow him to the point Trample does very little damage in lane are also not fun: Lich, Ogre Magi, Winter Wyvern.
Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Underlord
[wiki] rating: 0.0 (winrate: 51% pickrate: 3%)Bane
* In general, attacks of the melee heroes who are entirely reliant on dealing physical damage and/or have very little to no area-of-effect abilities will make Underlord tickle and will have no effect against him, and will be unable to ambush Underlord and his team if Underlord chooses to use 
Dark Rift to get to a designated point of the map: Phantom Assassin, Terrorblade, Troll Warlord, Drow Ranger, Phantom Lancer, Chaos Knight, 
Sven, Wraith King, 
Bounty Hunter, 
Alchemist, Templar Assassin, Nyx Assassin, Bane.
Bane
* Heroes that depend on disrupting fights with ability combos or big ultimate abilities are vulnerable to the long stun of Fiend's Grip: Disruptor, Death Prophet, Enigma, Faceless Void, Invoker, Lich, Magnus, Mars, Medusa, Outworld Destroyer, Phoenix, Puck, Queen of Pain, Shadow Fiend, Treant Protector, Underlord, Winter Wyvern, Witch Doctor, Zeus.
Naga Siren
[wiki] rating: 0.0 (winrate: 51% pickrate: 3%)Bane
* Heroes with illusions and summons can swarm Bane, who has no area abilities outside from Aghanim's Shard upgraded Brain Sap: Broodmother, Chaos Knight, Naga Siren, Nature's Prophet, Phantom Lancer, Terrorblade, Visage, Warlock, Wraith King.
Primal Beast
* Illusion heroes will struggle against Primal Beast's area damage capability, such as Chaos Knight, Naga Siren, Terrorblade.
Mirana
[wiki] rating: 0.0 (winrate: 53% pickrate: 15%)Bane
* Heroes that cannot move in fights such as a Dueling Legion Commander or anyone channeling a spell like Bane, Pudge, or Enigma are easy Sacred Arrow targets.
Bane
* Low-health, normally mobile carries with a lot of damage are vulnerable to Bane's nukes and disables: Anti-Mage, Clinkz, Drow Ranger, Faceless Void, Gyrocopter, Juggernaut, Luna, Meepo, Mirana, Monkey King, Morphling, Phantom Assassin, Phantom Lancer, Riki, Shadow Fiend, Slark, Sniper, Terrorblade, Troll Warlord, Weaver.
Broodmother
[wiki] rating: 0.0 (winrate: 54% pickrate: 3%)Bane
* Bane's single-targeted arsenal of abilities make him an easy target for Broodmother and her Spiderlings.
* Broodmother often buys 
Orchid Malevolence and it's upgrade 
Bloodthorn, which allows her to cancel Fiend's Grip, and completely shut Bane down.
Additional:
* Bane's single-targeted arsenal of abilities make him an easy target for Broodmother and her Spiderlings.
* Broodmother often buys Orchid Malevolence and it's upgrade Bloodthorn, which allows her to cancel Fiend's Grip, and completely shut Bane down.
Primal Beast
* While Broodmother can hide in the trees with 
Spin Web, Primal Beast's ability to trample trees down can give him an edge in catching her.
* 
Insatiable Hunger will not do much vs Primal Beast's onslaught of disables.
* While 
Silken Bola can slow Primal Beast down, it's not enough to stop Trample from doing more damage than Broodmother can do back.
* 
Spawn Spiderlings will be destroyed by Onslaught and Trample very easily.
Omniknight
[wiki] rating: 0.0 (winrate: 55% pickrate: 3%)Bane
* Heroes with strong dispels can dispel Bane's disables from their allies: Oracle, Legion Commander, Omniknight.
Primal Beast
* Heroes who cannot escape from Trample early might be easy first blood. Heroes like Witch Doctor and Omniknight should play very cautiously alone...
Bane
* Heroes with strong dispels can dispel Bane's disables from their allies:
Oracle, 
Legion Commander, 
Omniknight.
Primal Beast
* Oracle can negate and shut down Primal Beast simply with Fate's Edict, especially in the early game, as a majority of his damage-dealing spells are magic.
Onslaught charge with a well-timed Fortune's End.
Fate's Edict completely negates all of Primal Beast's major damage-dealing spells in the early game and can render Primal Beast useless when cast on a target he is focusing, or in Oracle's defense against Primal Beast himself. 
Fortune's End keeps Primal Beast in place, especially while trampling or in the middle of an Onslaught charge.
False Promise can interrupt Primal Beast's Pulverize, as well as further delay Primal Beast from dealing lethal burst damage. In combination with 
Fortune's End, Oracle can potentially save an ally from Primal Beast's spell combos.
* Oracle can interrupt Primal Beast's
* Primal Beast's lethal burst damage combos can be further stalled with False Promise; combined with Fate's Edict and regen from Purifying Flames, Oracle can even completely negate Primal Beast's offense.
Additional:
*
*
*