Naga Siren
[wiki] rating: 1.6 (winrate: 51% pickrate: 3%)Phantom Lancer
[wiki] rating: 1.6 (winrate: 50% pickrate: 2%)Slardar
* Phantom Lancer's Doppelganger has a low cooldown and applies a basic dispel on PL, making it hard to keep Corrosive Haze on him.
* Phantom Lancer usually purchases Manta Style which provides another basic dispel to remove Corrosive Haze with.
* Besides Slithereen Crush, Slardar does not have another way to deal with illusions and has a low mana pool, which allows Phantom Lancer with Diffusal Blade to quickly build up illusions while draining Slardar's mana.
* Phantom Rush outruns Guardian Sprint, forcing Slardar to Blink away or use Slithereen Crush defensively to avoid being killed.
Io
* Heroes with both illusions and summons, for Io has nothing to deal with multiple enemies at once outside from Spirit's weak area-of-effect: Broodmother,
Chaos Knight,
Lycan,
Naga Siren,
Nature's Prophet,
Phantom Lancer,
Shadow Shaman,
Terrorblade,
Visage,
Warlock.
Luna
[wiki] rating: 1.6 (winrate: 49% pickrate: 2%)Slardar
* Illusion heroes like the aforementioned Phantom Lancer or
Naga Siren, or heroes that tend to buy
Manta Style, like
Luna or
Juggernaut, will give Slardar a hard time, as his damage is single-targeted.
Io
* Lucent Beam can be used to cancel both, Tether and Relocate.
* Like with Leshrac's Diabolic Edict,
Lightning Storm and
Pulse Nova abilities. Luna's
Moon Glaives and
Eclipse abilities can make short work of Io and its tethered ally, particularly when upgraded with
Aghanim's Scepter.
Additional:
* Lucent Beam and 0.25s Eclipse Lucent Ministun talent for
Eclipse can be used to cancel both, Tether and Relocate.
* Luna's Moon Glaives and
Eclipse abilities can make short work of Io and its tethered ally, particularly when upgraded with
Aghanim's Scepter.
Bloodseeker
[wiki] rating: 1.6 (winrate: 49% pickrate: 3%)Slardar
* Bloodseeker's
Rupture forces Slardar to stay still during fights, preventing Slardar from using Guardian sprint to move in and out of fights. This takes away the ability to initiate and re-initiate with Slithereen Crush's low cooldown. Due to the increased move speed from Guardian Sprint, Slardar can lose health at about 160% the rate of normal heroes while under
Rupture. Bloodseeker's
Thirst also gives him enough move speed so that he's one of the few heroes who can outrun or catch up to a Slardar during Guardian Sprint.
Io
* Thirst allows Bloodseeker to see where Io relocated to, should either Io or the tethered hero have low health.
* Rupture forces Io to stay in place, preventing it from using the Tether bonus movement speed to escape.
Terrorblade
[wiki] rating: 1.2 (winrate: 45% pickrate: 2%)Slardar
* Terrorblade starts out with and gains a lot of armor from his agility growth. His illusions also make it difficult for Slardar to focus down the real Terrorblade.
Io
* Heroes with both illusions and summons, for Io has nothing to deal with multiple enemies at once outside from Spirit's weak area-of-effect: Broodmother,
Chaos Knight,
Lycan,
Naga Siren,
Nature's Prophet,
Phantom Lancer,
Shadow Shaman,
Terrorblade,
Visage,
Warlock.
Oracle
[wiki] rating: 1.0 (winrate: 51% pickrate: 4%)Slardar
* Fortune's End applies a basic dispel which can be used to dispel Corrosive Haze, or even Slardar's own Guardian Sprint.
* False Promise is able to dispel Corrosive Haze and Slithereen Crush stun/slow from any allies Oracle chooses to cast it on.
* Fate's Edict can also be cast on Slardar to prevent him from proccing his Bash of the Deep.
Jakiro
[wiki] rating: 1.0 (winrate: 51% pickrate: 12%)Io
* Jakiro's area-of-effect ability arsenal allows him to affect multiple heroes at once, giving Io difficulties in saving them as he can only heal one hero at a time with Tether.
* Ice Path can be used to cancel both, Tether and Relocate.
* Jakiro commonly buys Rod of Atos that can be used to cancel Relocate, prevent Io in escaping with Tether and make Io easy target for
Ice Path and
Macropyre.
Additional:
* Jakiro's area-of-effect ability arsenal allows him to affect multiple heroes at once, giving Io difficulties in saving them as he can only heal one hero at a time with Tether.
* Ice Path can be used to cancel both, Tether and Relocate.
* Jakiro commonly buys Rod of Atos that can be used to cancel Relocate, prevent Io in escaping with Tether and make Io easy target for
Ice Path and
Macropyre.
Lich
[wiki] rating: 1.0 (winrate: 51% pickrate: 9%)Io
* Lich's Chain Frost forces Io to either give up providing buff to his ally with
Tether or suffer devastating damage with his tethered ally.
* Lich can easily use Sinister Gaze to disable Io from getting away with
Tether or
Relocate.
Abaddon
[wiki] rating: 1.0 (winrate: 50% pickrate: 6%)Slardar
* Abaddon can cast Aphotic Shield on any of his allies to immediately dispel Corrosive Haze and/or the stun and the slow components of Slithereen Crush.
* All of Slardar's debuffs are also removed if Abaddon's Borrowed Time triggers.
Ancient Apparition
[wiki] rating: 1.0 (winrate: 50% pickrate: 5%)Io
* Ice Blast prevents Io from healing an ally with Tether and prevents healing from
Overcharge
* Io is a common Mekansm builder which is useless if he is affected by Ice Blast.
Additional:
* Ice Blast prevents Io from healing the target.
Leshrac
[wiki] rating: 1.0 (winrate: 49% pickrate: 4%)Io
* Io is a hero who needs to be close to it's tethered target to make it effective, and that's where Leshrac gets the advantage thanks to many of his area-of-effect abilities.
* Lightning Storm will usually hit both Io and its tethered target since both will be close enough for the lightning to jump.
* Diabolic Edict and
Pulse Nova hit all units near Leshrac, meaning he can do colossal damage to both, Io and its tethered target.
Additional:
* Lightning Storm will usually hit both Io and his Tethered target since both will be close enough for the lightning to jump. It can then be followed up by Split Earth.
* Diabolic Edict and Pulse Nova hit all units near Leshrac, meaning he can do colossal damage to Io and his Tethered target.
Zeus
[wiki] rating: 1.0 (winrate: 49% pickrate: 14%)Slardar
* Slardar has high priority on building moblity items such as Blink Dagger rather than tank items. Zeus can easily deal large amount of damage to him if not caught out of position first.
Spirit Breaker
[wiki] rating: 1.0 (winrate: 48% pickrate: 9%)Io
* Charge of Darkness can be used to escape or counter-initiate against a Relocate gank.
* Greater Bash and
Nether Strike is devastating due to Io's low armor, and can even knock it away from tethered target.
Disruptor
[wiki] rating: 1.0 (winrate: 48% pickrate: 10%)Io
* Disruptor can always Glimpse back Io or his target after he Relocated nearby.
* Even better, thanks to the indicator on the ground, you can even preemptively drop Static Storm and Kinetic Field on the spot they will relocate to.
* Thunder Strike and Glimpse are also good tools to bring back an Io that Tethered away in the fog of war.
Additional:
* Glimpse directly negates Relocate.
* Kinetic Field prevents Io from escaping with
Tether.
* Static Storm can silence and damage both, Io and it's tethered target. And it can also mute both, Io and it's tethered target when upgraded with
Aghanim's Scepter
Winter Wyvern
[wiki] rating: 1.0 (winrate: 48% pickrate: 3%)Io
* Cold Embrace can render the extra attack speed from Overcharge meaningless.
* Splinter Blast and
Winter's Curse are very affective against Io, as it has to stay close to its tethered hero.
Ogre Magi
[wiki] rating: 1.0 (winrate: 48% pickrate: 7%)Io
* Fireblast is a good tool to interrupt Io during its escapes through Tether.
* Ignite can be one of the few spells with enough total damage to out-trade the sustained healing Io provides for its fellow laner.
* However, picking other supports that focus less on the laning phase is generally a better choice against Io.
Batrider
[wiki] rating: 1.0 (winrate: 48% pickrate: 5%)Io
* Batrider's Flaming Lasso can be used to cancel Io's attempts to escape with
Relocate and drag him away from his
Tethered target. And since Io doesn't like buying
Linken's Sphere, he will be always vulnerable to Batrider's initiations.
* Io's tendency to stick close to it's Tethered target can make Io and it's target vulnerable to Batrider's harrasing.
* Aghanim's Scepter upgraded
Flaming Lasso allows Batrider to catch and drag two heroes at once, not just one. Which can potentially turn Io's
Tether against him.
Additional:
* Batrider's Flaming Lasso can be used to cancel Io's attempts to escape with
Relocate and drag him away from his
Tethered target. And since Io doesn't like buying
Linken's Sphere, he will be always vulnerable to Batrider's initiations.
* Io's tendency to stick close to it's Tethered target can make Io and it's target vulnerable to Batrider's harrasing.
* Aghanim's Scepter upgraded
Flaming Lasso allows Batrider to catch and drag two heroes at once, not just one. Which can potentially turn Io's
Tether against him.
Phantom Assassin
[wiki] rating: 1.0 (winrate: 46% pickrate: 10%)Io
* Phantom Strike allows Phantom Assassin jump directly to Io.
* Coup de Grace can make a short work of Io's low health and armor.
Grimstroke
[wiki] rating: 1.0 (winrate: 46% pickrate: 4%)Io
* Soulbind can target both Io and its Tethered ally, allowing Grimstroke and his team to target both with single target spells. Should Io try to
Relocate, Phantom's Embrace can stop its channel to prevent escape.
Additional:
* Grimstroke can catch Io and his ally easily with Soulbind as Io has a tendency to tether himself with an ally frequently.
* Io is highly vulnerable to disables. Hence, Grimstroke's Phantom's Embrace is a great ability to hinder Io's potential.
Lycan
[wiki] rating: 0.6 (winrate: 57% pickrate: 3%)Io
* Heroes with both illusions and summons, for Io has nothing to deal with multiple enemies at once outside from Spirit's weak area-of-effect: Broodmother,
Chaos Knight,
Lycan,
Naga Siren,
Nature's Prophet,
Phantom Lancer,
Shadow Shaman,
Terrorblade,
Visage,
Warlock.
Tinker
[wiki] rating: 0.6 (winrate: 56% pickrate: 11%)Io
* 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.
Death Prophet
[wiki] rating: 0.6 (winrate: 55% pickrate: 11%)Io
* Heroes that are hard to gank: Axe,
Death Prophet,
Phantom Lancer
Broodmother
[wiki] rating: 0.6 (winrate: 54% pickrate: 3%)Io
* Heroes with both illusions and summons, for Io has nothing to deal with multiple enemies at once outside from Spirit's weak area-of-effect: Broodmother,
Chaos Knight,
Lycan,
Naga Siren,
Nature's Prophet,
Phantom Lancer,
Shadow Shaman,
Terrorblade,
Visage,
Warlock.
Warlock
[wiki] rating: 0.6 (winrate: 51% pickrate: 4%)Io
* Heroes with both illusions and summons, for Io has nothing to deal with multiple enemies at once outside from Spirit's weak area-of-effect: Broodmother,
Chaos Knight,
Lycan,
Naga Siren,
Nature's Prophet,
Phantom Lancer,
Shadow Shaman,
Terrorblade,
Visage,
Warlock.
Dawnbreaker
[wiki] rating: 0.6 (winrate: 50% pickrate: 8%)Io
* Heroes whose abilities can affect multiple enemies at once: Dawnbreaker,
Ember Spirit,
Lina,
Luna,
Jakiro,
Leshrac,
Invoker.
Lina
[wiki] rating: 0.6 (winrate: 50% pickrate: 16%)Io
* 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.
Skywrath Mage
[wiki] rating: 0.6 (winrate: 50% pickrate: 10%)Io
* 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.
Enigma
[wiki] rating: 0.6 (winrate: 50% pickrate: 3%)Slardar
* Enigma can be a perfect counter-initiator with his ultimate. A perfectly timed Black Hole will turn the tide of any initiation, especially from heroes like; Spirit Breaker,
Legion Commander,
Axe,
Puck, and
Slardar
Axe
[wiki] rating: 0.6 (winrate: 49% pickrate: 9%)Io
* Heroes that are hard to gank: Axe,
Death Prophet,
Phantom Lancer
Tusk
[wiki] rating: 0.6 (winrate: 49% pickrate: 15%)Io
* Heroes that can easily bypass Io's allies to get to Io: Riki,
Tusk,
Clinkz,
Sniper,
Slark,
Phantom Assassin,
Void Spirit,
Storm Spirit,
Ember Spirit,
Earth Spirit,
Spirit Breaker.
Earth Spirit
[wiki] rating: 0.6 (winrate: 49% pickrate: 3%)Io
* Squishy heroes (Io,
Crystal Maiden,
Lina...), as Earth Spirit can deal tons of damage with Magnetize.
Shadow Shaman
[wiki] rating: 0.6 (winrate: 49% pickrate: 6%)Io
* Heroes with both illusions and summons, for Io has nothing to deal with multiple enemies at once outside from Spirit's weak area-of-effect: Broodmother,
Chaos Knight,
Lycan,
Naga Siren,
Nature's Prophet,
Phantom Lancer,
Shadow Shaman,
Terrorblade,
Visage,
Warlock.
Storm Spirit
[wiki] rating: 0.6 (winrate: 49% pickrate: 6%)Io
* Heroes that can easily bypass Io's allies to get to Io: Riki,
Tusk,
Clinkz,
Sniper,
Slark,
Phantom Assassin,
Void Spirit,
Storm Spirit,
Ember Spirit,
Earth Spirit,
Spirit Breaker.
Tidehunter
[wiki] rating: 0.6 (winrate: 49% pickrate: 5%)Slardar
* Tidehunter's
Kraken Shell dispels Corrosive Haze and Bash of the Deep's stun if enough damage is taken.
Anchor Smash and Kraken Shell's damage block also reduces Slardar's damage.
Ember Spirit
[wiki] rating: 0.6 (winrate: 48% pickrate: 11%)Io
* 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.
Bane
[wiki] rating: 0.6 (winrate: 48% pickrate: 2%)Io
* 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.
Chaos Knight
[wiki] rating: 0.6 (winrate: 47% pickrate: 3%)Io
* Heroes with both illusions and summons, for Io has nothing to deal with multiple enemies at once outside from Spirit's weak area-of-effect: Broodmother,
Chaos Knight,
Lycan,
Naga Siren,
Nature's Prophet,
Phantom Lancer,
Shadow Shaman,
Terrorblade,
Visage,
Warlock.
Pudge
[wiki] rating: -2.0 (winrate: 49% pickrate: 29%)Slardar
* Corrosive Haze reveals Pudge's location, making it hard for him to use Meat Hook from the fog of war on Slardar's teammates or Slardar himself.
* Slithereen Crush interrupts Pudge while he is using Dismember.
* Guardian Sprint allows Slardar to avoid Meat Hook.
Additional:
* While Slardar has Guardian Sprint activated, Rot cannot slow him and
Meat Hook is easier to avoid.
* Slithereen Crush allows Slardar to interrupt Dismember at close range (when Slardar is not a target).
* Corrosive Haze reveals Pudge's location, making it very difficult for him to land hooks from the fog.
Io
* Tether and Overcharge makes it much harder for Pudge to kill a target with Meat Hook, and Relocate can save the Io's ally while
Dismember is being channeled.
Nature's Prophet
[wiki] rating: -1.0 (winrate: 46% pickrate: 12%)Io
* Heroes with both illusions and summons, for Io has nothing to deal with multiple enemies at once outside from Spirit's weak area-of-effect: Broodmother,
Chaos Knight,
Lycan,
Naga Siren,
Nature's Prophet,
Phantom Lancer,
Shadow Shaman,
Terrorblade,
Visage,
Warlock.
Slardar
* Heroes who can provide True Sight or semi-reveal enemy heroes as Nature's Prophet is prone to buying Shadow Blade:
Bounty Hunter,
Slardar,
Spectre,
Spirit Breaker.
Io
* Nature's Prophet is extremely easy to gank with Relocate while he's split pushing.
* Tether on a friendly unit can destroy Nature Prophet's trees should he surround himself with Sprout as a defense.
Alchemist
[wiki] rating: -1.0 (winrate: 47% pickrate: 3%)Slardar
* Corrosive Haze followed by
Slithereen Crush takes advantage of Alchemist's main weakness, being physical damage before he has the change to improve his surviability with items.
* Bash of the Deep will deal lots of damage during the laning phase.
Shadow Fiend
[wiki] rating: -1.0 (winrate: 48% pickrate: 18%)Slardar
* Shadow Fiend, a normal Shadow Blade builder often relies on its invisibility to escape fights. Corrosive Haze reveals Shadow Fiend and also weakens his already low armor.
Weaver
[wiki] rating: -1.0 (winrate: 50% pickrate: 3%)Slardar
* Weaver relies on Shukuchi to escape and kite enemy heroes. Slardar's Corrosive Haze lowers armor and reveals Weaver, who is already a very frail target.
* Weaver usually builds Linken's Sphere, Corrosive Haze can be used to pop the spell block, additionally the level 25 undispellable talent will prevent Weaver from removing Corrosive Haze with
Time Lapse, allowing allied heroes to use their abilities on Weaver.
Additional:
* Corrosive Haze lowers armor and reveals Weaver during Shukuchi, who is already a frail target. In addition, Weaver usually builds
Linken's Sphere, and
Corrosive Haze can be used to "pop" the spell block. His level 25 talent can also make Corrosive Haze undispellable by Time Lapse, which puts Weaver in an even worse situation.
* Guardian Sprint can dodge Weaver's bugs with the movement speed bonus.
Drow Ranger
[wiki] rating: -1.0 (winrate: 51% pickrate: 18%)Io
* Drow Ranger's lack of escape abilities makes her an easy target for Relocate ganks.
Underlord
[wiki] rating: -1.0 (winrate: 51% pickrate: 3%)Io
* Io can escape from Pit of Malice with Tether or Relocate.
* Relocate can counter Dark Rift's split pushing.
Legion Commander
[wiki] rating: -1.0 (winrate: 51% pickrate: 13%)Io
* Duel is very effective against Io due to its low health and armor.
Slardar
* With armor items like Solar Crest or
Assault Cuirass combined with Bash of the Deep, Slardar can easily tank the
Duel, If not dueled himself, he can drop
Legion Commander's armor during duel and/or buff his teammate and save them, leaving her only the choice of dueling supports which can also be saved with fast Blink into Slithereen Crush.
Io
* Tethered heroes are much harder for Legion Commander to kill in Duels.
* Relocate can cancel Duels and save allies.
Huskar
[wiki] rating: -1.0 (winrate: 53% pickrate: 6%)Slardar
* Corrosive Haze and
Bash of the Deep will make short work of Huskar's low armor, even if Slardar is alone.
Anti-Mage
[wiki] rating: -1.0 (winrate: 53% pickrate: 11%)Slardar
* Slardar deals entirely physical damage.He needs not worry about Counterspell.
* Slithereen Crush and
Bash of the Deep prevent Anti-Mage from using Blink, the latter even if Anti-Mage activates
Black King Bar.
* Corrosive Haze allows allies to take down Anti-Mage before he has a chance to Blink, and maintains vision over him even if he does Blink away.
Additional:
* Slithereen Crush and Bash of the Deep deals physical damage, bypassing the magic resistance bonus from Counterspell
* Corrosize Haze significantly increases the damage dealt against Anti-Mage, and makes it harder for him to flee with Blink, although Anti-mage can block its casting with with Counterspell
Sniper
[wiki] rating: -0.6 (winrate: 44% pickrate: 11%)Io
* Take Aim and
Assassinate allow Sniper to reach Io even if it stays in the backline.
Slardar
* Slardar can use Guardian Sprint with
Blink Dagger or
Shadow Blade to get close, and
Slithereen Crush will stun Sniper and slow him, making him vulnerable to Slardar's teammates.
* Corrosive Haze lowers Sniper's armor and makes Sniper's
Shadow Blade useless, easily killing him with a few attacks.
Io
* Heroes with high mobility can approach Sniper: Anti-Mage,
Earth Spirit,
Io,
Nature's Prophet,
Pangolier,
Puck,
Queen of Pain and most notably
Riki.
Dragon Knight
[wiki] rating: -0.6 (winrate: 45% pickrate: 5%)Slardar
* Slardar can chase Dragon Knight down with
Guardian Sprint and stun him with both
Slithereen Crush and his passive
Bash of the Deep. He can also use
Corrosive Haze to whittle Dragon Knight's armor.
Doom
[wiki] rating: -0.6 (winrate: 47% pickrate: 8%)Io
* Heroes with the ability to heal allies, or those with good defensive abilities: Chen,
Dazzle,
Io,
Oracle,
Omniknight,
Witch Doctor,
Winter Wyvern,
Abaddon, etc.
Templar Assassin
[wiki] rating: -0.6 (winrate: 48% pickrate: 4%)Slardar
* Heroes who can provide True Sight are always credible threats: Slardar,
Bounty Hunter, especially
Zeus since his
Lightning Bolt provides True Sight without the need to detect her beforehand to apply the debuff. So even a late-coming Zeus can easily scout a large area to reveal her, and she cannot purge herself from his sight with the dispel talent.
Lifestealer
[wiki] rating: -0.6 (winrate: 49% pickrate: 5%)Slardar
* Heroes with high physical damage can damage Lifestealer more than he can heal: Bristleback,
Clinkz,
Luna,
Shadow Fiend,
Slardar,
Terrorblade
Crystal Maiden
[wiki] rating: -0.6 (winrate: 49% pickrate: 13%)Slardar
* Crystal Maiden's already low armor and easily interruptible ultimate,
Freezing Field can make Slardar her worst nightmare.
Crystal Maiden also often builds
Glimmer Cape which is revealed by Corrosive Haze.
Venomancer
[wiki] rating: -0.6 (winrate: 50% pickrate: 4%)Slardar
* Slardar can attack through Plague Wards and gain
Bash of the Deep charges, and
Templar Assassin can spill
Psi Blades through Plague Wards too.
Spectre
[wiki] rating: -0.6 (winrate: 51% pickrate: 11%)Slardar
* Slardar's
Slithereen Crush allows him to stun Spectre and illusions, and
Corrosive Haze prevents her from juking with
Spectral Dagger.
Mirana
[wiki] rating: -0.6 (winrate: 53% pickrate: 15%)Slardar
* Heroes with spells that negate invisibility such as Bounty Hunter,
Zeus and
Slardar prevent her from saving her allies with Moonlight Shadow.
Meepo
[wiki] rating: -0.6 (winrate: 56% pickrate: 1%)Slardar
* Slardar does not do well against multiple targets, as his only way to damage multiple targets is Slithereen Crush.
* Meepo's Earthbind will root Slardar, making him unable to chase/escape for the time being. Also,
Poof's low cooldown and high damage can burst Slardar down rather quickly.
Slardar
* Heroes who can stun multiple units at once: Dark Willow,
Spirit Breaker,
Slardar,
Invoker, and
Tidehunter.
Io
* Tether helps Io escape from Earthbind even if Meepo has Blink Dagger.
* Io's Spirits can pressure Meepo while laning and will usually hit at least one of his clones.
Void Spirit
[wiki] rating: -0.4 (winrate: 48% pickrate: 5%)Io
* 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.
Slardar
* The brutal physical damage of Slithereen Crush and
Bash of the Deep can quickly remove Void Spirit's shield and stun him for a while.
* Corrosive Haze provides vision of Void Spirit while he is running away and
Guardian Sprint allows Slardar to quickly close the gap
Nyx Assassin
[wiki] rating: -0.4 (winrate: 50% pickrate: 4%)Io
* 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.
Slardar
* Corrosive Haze hinders Nyx Assassin's ganking attempts with Vendetta, as well as reducing his armor and make him very vulnerable due to his low health pool.
Bounty Hunter
[wiki] rating: -0.4 (winrate: 51% pickrate: 7%)Io
* Fragile heroes: Bounty Hunter has decent nuking capabilities with Shiruken Toss and Jinada thus making fragile heroes easy picks for ganking. Few examples of such heroes are:Crystal Maiden,
Pugna,
Skywrath Mage,
Io,
Witch Doctor, etc.
Slardar
* Corrosive Haze provides True Sight on its target, exposing Bounty Hunter's position regardless of Shadow Walk.
* Guardian Sprint gives a very high movement speed bonus, allowing him to chase Bounty Hunter even if Slardar is tracked.
Additional:
* Bounty Hunter's Shadow Walk is rendered useless with Corrosive Haze and makes Bounty Hunter an easy target for Slardar and his team.
Ursa
[wiki] rating: -0.4 (winrate: 52% pickrate: 15%)Io
* 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.
Slardar
* Slardar is one of the few meele heroes who can lane against Ursa in the early game, out harassing him with Bash of the Deep, and running away from a bad engagement with Guardian Sprint
* Corrosize Haze can force Ursa to cast Enrage defensively instead of offensively
* With Corrosize Haze, Slardar's team can quickly dispatch of Roshan, denying one of Ursa's greatest advantages
Riki
[wiki] rating: -0.4 (winrate: 54% pickrate: 13%)Io
* Heroes that can easily bypass Io's allies to get to Io: Riki,
Tusk,
Clinkz,
Sniper,
Slark,
Phantom Assassin,
Void Spirit,
Storm Spirit,
Ember Spirit,
Earth Spirit,
Spirit Breaker.
Slardar
* Corrosive Haze works much like
Track, giving the enemy team vision over Riki. While it doesn't give a movement speed or gold bonus, it instead can melt Riki's armor and Slardar can use
Guardian Sprint to catch up to him.
* Slardar's Aghanim's Shard, causes
Slithereen Crush to apply Corrosive Haze even if Slardar does not have vision over him.
Additional:
* Corrosive Haze makes Riki completely vulnerable to Slardar and his allies, as Riki has no easy way of dispelling it.
* Slardar's physical damage with Slithereen Crush and Bash of the Deep amplified by Corrosive Haze can easily kill Riki.
Bristleback
[wiki] rating: 0.0 (winrate: 43% pickrate: 1%)Io
* Quill Spray is very effective against Io, as it has very low armor and has to stay close to the fight to not break its Tether.
Slardar
* Guardian Sprint allows Slardar to outrun Bristleback, even when slowed by Viscous Nasal Goo.
* Corrosive Haze's armor reduction makes Bristleback much less tanky.
Medusa
[wiki] rating: 0.0 (winrate: 45% pickrate: 1%)Slardar
* Medusa cares less than other heroes about armor reduction, since
Mana Shield blocks 70% of all damage without taking armor/magic resistance into consideration. This makes 60% of your Corrosive Haze ineffective until Medusa's mana is drained.
Slardar
* Other heroes who has armor and slow debuffs won't allow Medusa to disengage from combat: Tidehunter,
Bristleback,
Slardar.
Invoker
[wiki] rating: 0.0 (winrate: 48% pickrate: 14%)Io
* Heroes whose abilities can affect multiple enemies at once: Dawnbreaker,
Ember Spirit,
Lina,
Luna,
Jakiro,
Leshrac,
Invoker.
Slardar
* Bounty Hunter and
Slardar both have ultimates (
Corrosive Haze and
Track) that reveal Invoker through Ghost Walk.
Juggernaut
[wiki] rating: 0.0 (winrate: 50% pickrate: 11%)Slardar
* Illusion heroes like the aforementioned Phantom Lancer or
Naga Siren, or heroes that tend to buy
Manta Style, like
Luna or
Juggernaut, will give Slardar a hard time, as his damage is single-targeted.
Io
* Heroes with abilities that can save teammates are also effective such as Shadow Demon,
Dazzle,
Oracle,
Bane,
Pugna,
Tusk,
Winter Wyvern,
Io,
Underlord,
Treant Protector and
Keeper of the Light.
Phoenix
[wiki] rating: 0.0 (winrate: 50% pickrate: 5%)Slardar
* Fire Spirits greatly reduces Slardar's already low starting attack speed (which Bash of the Deep relies on), making the laning phase very hard for him and discouraging Slardar from aggressively threatening lane kills.
* Supernova, ignoring Phoenix's lack of armor and Slardar's high damage single hits, is extremely hard for Slardar to take down on his own, especially after being hit by Fire Spirits.
* Icarus Dive is one of the longest distance escape spells in the game, and can help a good Phoenix escape from Slardar before he gets a
Blink Dagger. However, the high cooldown means Phoenix is vulnerable to backstabs from any roamers after said spell is used.
* Slardar can interrupt an Icarus Dive from completing the flight with both of his stuns, however, likely leading to death if Supernova is on cooldown.
* A lot of the items a Phoenix builds throughout the game naturally counter Slardar. Shiva's Guard,
Heaven's Halberd and
Eul's Scepter of Divinity all stall Slardar's normal attacks in some way, while
Spirit Vessel's percentage-based damage is good against his innate durability.
Io
* Phoenix's limit AoE, damage-over-time abilities give Io plenty of time to save allies with Relocate.
Slark
[wiki] rating: 0.0 (winrate: 51% pickrate: 17%)Io
* Heroes that can easily bypass Io's allies to get to Io: Riki,
Tusk,
Clinkz,
Sniper,
Slark,
Phantom Assassin,
Void Spirit,
Storm Spirit,
Ember Spirit,
Earth Spirit,
Spirit Breaker.
Slardar
* Slardar's level 25 talent makes
Corrosive Haze undispellable, thus providing his allies vision of Slark.
Clinkz
[wiki] rating: 0.0 (winrate: 52% pickrate: 7%)Io
* Burning Barrage and
Searing Arrows allow Clinkz to quickly kill Io due to its low armor.
* Clinkz iz a hero that very often goes for Orchid Malevolence, and its upgrade
Bloodthorn. And if Clinkz has it, he will be able to silence Io and prevent him from escaping wit either
Tether or
Relocate.
Slardar
* Slardar can reveal Clinkz with Corrosive Haze and make him easy to kill, and his
Bash of the Deep also hits hard against Clinkz's naturally low health pool.
* Slardar's Guardian Sprint can catch up with Clinkz's Skeleton Walk.
* The stun and slow from Slardar's Slithereen Crush can hold Clinkz in place.
Additional:
* Clinkz survivability depends entirely on Skeleton Walk. Corrosive Haze not only makes its invisibility useless, but also makes Clinkz even more vulnerable to physical damage.
Treant Protector
[wiki] rating: 0.0 (winrate: 53% pickrate: 16%)Io
* Living Armor can be used to save a hero from a Relocate gank.
Slardar
* Corrosive Haze will reveal Treant Protector even when he is under the effects of Nature's Guise.
Visage
[wiki] rating: 0.0 (winrate: 55% pickrate: 2%)Io
* Heroes with both illusions and summons, for Io has nothing to deal with multiple enemies at once outside from Spirit's weak area-of-effect: Broodmother,
Chaos Knight,
Lycan,
Naga Siren,
Nature's Prophet,
Phantom Lancer,
Shadow Shaman,
Terrorblade,
Visage,
Warlock.
Slardar
* Heroes with armor reducing abilities greatly hinder Visage's defense like Slardar and
Dazzle.
To start select enemy heroes in the field above. It's intended to be used with multiple heroes. The more enemy heroes you provide the better results you will get.
About
This website was made to help you in pick stage of online game Dota 2. It calculates rating for each possible counterpicks based on tips from web-based database made up entirely of user contributions Dota 2 wiki.
You will get the list of recommended hero counters with a list of tips written by Dota 2 wiki contributors explaining why it's good against the particular hero. In comparison to other similar websites, which show only rating based on average hero win rate from dotabuff or similar service.
How to interpret this data
Take it with a bit of grain of salt, especially if the recommendation has a low rating (<= 1), some heroes
may win a lane in an early game but would lose in late game (and vice versa). That's why sometimes
you could hero names appearing as a counter and as being countered, as on image:
You can also add your own tips, update old data and fix mistakes by editing page on Dota 2 Wiki (it works like Wikipedia - anyone can contribute, you don't even need to register) these edits will appear on this website automatically (data is updated several times per week).
Right now there is no app/overlay that will detect picks automatically (like overwolf dota plus or become the gamer), instead, you can open web version in a steam in-game browser or use mobile version on your smartphone.
Want to know more? Check FAQ
List of new features that have been added
- Results now also sorted both by rating and average hero win rate for the chosen rank (data from dotabuff)
- You can share counterpick suggestions just by copying URL. Try it: Pudge and Phantom Assassin counters
- Results from the left and right column are partially merged now: the green color shows counterpicks and red color heroes who are countered by an enemy pick.
- Added link next to each hero pointing to wiki hero page
- Counterpick suggestions will appear as you type
- Added statistics: Total entries in the database: 557, last updated: about 1 month ago
- Filtering by role: carry/durable/support - data taken directly from the game (basically the filters which you see on pick stage in dota)
- Filtering by lane: off lane/safe lane/mid lane (lane data is parsed from hero guides dotabuff)
- Tips now include icons next to the heroes/spells/item names (just like on Dota 2 wiki)
- Added item suggestions
- Heroes now can be searched by their abbreviations: CM - Crystal Maiden, Kotl - Keeper Of The Light, AM - Anti Mage etc.
- Mobile website version
- Improved UX on small screens - when selecting heroes page automatically scrolls so hero select input is displayed at the very top of screen, leaving more space for results.
- importing picks from dotabuff/opendota URL or matchid
- sorting by personal win rate after logging via steam
- dota overlay(like Overwolf Dota Plus) that will automatically detect picks and bans this will also bring synergy and ban suggestion based on opponent recent games and most played/highest win rate heroes (but don't expect it soon).
Sharing link to this site is always appreciated.
Dota 2 is a registered trademark of Valve Corporation. This site is not affiliated with Valve Corporation. All game images and names are property of Valve Corporation.
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Slardar
* Illusion heroes like the aforementioned
Phantom Lancer or
Naga Siren, or heroes that tend to buy
Manta Style, like
Luna or
Juggernaut, will give Slardar a hard time, as his damage is single-targeted.
Io
*
Ensnare and
Song of the Siren can be used to cancel both, Tether and Relocate and to close the distance on Io.
Rip Tide combined with illusions from
Mirror Image often finish off Io before he can save himself.
Mirror Image.
Aghanim's Scepter, she can gain access to
Reel In, which not only allows her to cancel both, Tether and Relocate, but also to pull Io to herself and her team while he is affected with
Ensnare, similarly to Batrider's
Flaming Lasso.
Aghanim's Shard upgraded
Song of the Siren can also heal the hero Io and his tethered targed try to gank.
*
* Spirit's weak area-of-effect makes it a bad tool to deal with Naga Siren's illusions from
* Once Naga Siren buys
*