* 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.
* Heroes under Guardian Angel can be still damaged from the pure damage of
Black Hole and magical damage of
Midnight Pulse.
* 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.
* Guardian Angel does not offer protection from Eclipse, though it will negate damage from
Moon Glaives.
* Luna's high magical damage from Lucent Beam and
Eclipse can often finish allied heroes before Omniknight can save them with
Purification.
* Likewise, Luna's high physical damage from Moon Glaives and
Lunar Blessing is strong enough to counter debuff immunity from
Repel.
Additional:
* Guardian Angel does not offer protection from Eclipse, though it will negate damage from
Moon Glaives.
* Luna's high magical damage from Lucent Beam and
Eclipse can often finish allied heroes before Omniknight can save them with
Purification.
* 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.
* Even though Naga Siren relies on direct attacks to deal damage for most of the time, Song of the Siren allows her to easily waste Guardian Angel.
* Ensnare fully works on targets affected with Heavenly Grace. However, Ensnare is dispellable with any dispel, and so can be dispelled by Heavenly Grace.
* As an agility hero that relies on illusions, Naga Siren is one of the most natural Diffusal Blade carriers, the bane of every hero with a small mana pool. Naga Siren can also buy items that deal magical damage like
Radiance,
Dagon,
Ethereal Blade,
Revenant's Brooch,
Veil of Discord and
Gleipnir to attack Omniknight's allies protected with
Guardian Angel.
Additional:
* Although Naga Siren relies mostly on physical damage, Song of the Siren can be used to time out
Guardian Angel, giving Naga Siren's team an easy opportunity to counter-initiate.
* Radiance allows it's owner to deal magical damage to multiple enemy heroes at once, and since Naga Siren often buys it,
Guardian Angel is not a very good ability for protection against Naga Siren.
* Likewise, Nuker build Naga Siren (which primarly consists of items such as Radiance,
Ethereal Blade,
Dagon and
Veil of Discord) can render
Guardian Angel useless. Although Nuker is not a role Naga Siren should be playing.
* 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.
* 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.
* Dispel Magic from {U:Storm} instantly removes Heavenly Grace and Guardian Angel from Omniknight's allies in its radius of effect.
* Arcane Orb's pure damage penetrates Guardian Angel's defense.
* Astral Imprisonment's mana steal is devastating to Omniknight's already low mana pool.
* 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.
* Global Silence takes Omniknight out of the fight completely.
* Glaives of Wisdom are a great harass vs Omniknight during the laning stages of the game, since it doesn't aggro creeps & ignores his high base armor. It deals pure damage, which means it can also go through Guardian Angel.
* Silencer's intelligence steal can also cause Omniknight to falter in the early phases as it reduces his ability to use his spells.
* Jakiro's area-of-effect abilities that deal magical damsge make it hard for Omniknight to save multiple enemy heroes at once with Purification and
Repel, and
Guardian Angel and to harass Omniknight on lane.
* Aghanim's Scepter upgraded
Macropyre allows Jakiro to deal pure damage and slow enemy heroes which can pierce debuff immunity, rendering both
Repel and
Guardian Angel useless.
* All of Omniknight's abilities are valuable for Rubick to Spell Steal, and Omniknight has no throwaway ability to cover his last used spell.
* 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.
* Guardian Angel is generally useless against Lina as she primarily relies on magical damage. Lina can also dispel it with
Eul's Scepter of Divinity as she is a hero who often goes for it.
Eul's Scepter of Divinity can later be upgraded into
Wind Waker, which will allow Lina to escape from Omniknight.
* Laguna Blade can often finish off Omniknight's allies before he can save them with
Purification and
Repel. This can become even worse once Lina picks
Laguna Blade damage is pure and pierces spell immunity talent, which will allow it to ignore both, any form of spell immunity and
Guardian Angel.
* Jingu Mastery will still add stacks even through Guardian Angel.
* Monkey King can join a fight whenever he chooses to, meaning he can simply go directly onto Omniknight.
* During the laning phase, Jingu Mastery with Boundless Strike will kill off Omniknight, while Purification is weak.
* Heavenly Grace is useless against Monkey King's ultimate and Jingu Mastery bonuses.
* Mortimer Kisses can reduce Omniknight's impact in teamfights. Omniknight's
Heavenly Grace cannot purge multiple stacks of
Mortimer Kisses. The damage is also magical, making Omniknight's ultimate,
Guardian Angel, useless.
* Doom applies a basic dispel upon cast, so it can remove
Guardian Angel.
* Casting Doom on Omniknight will also prevent him from healing allies with
Purification, or casting buffs like
Repel and
Guardian Angel, basically turning him into a harmless creep.
Additional:
* Doom turns Omniknight into a walking creep, or completely takes out his buffed cores, also removing Heavenly Grace and Guardian Angel in the process.
* With Devour used on Satyr Banisher, Doom will have access to Satyr Banisher's
Purge, which will allow him to remove Heavenly Grace and Guardian Angel.
* Impetus is not blocked by Guardian Angel. A {U:Satyr Banisher} can also be controlled to dispel
Guardian Angel.
Additional:
* Enchantress's Impetus deals pure damage instead of physical damage and ignores
Guardian Angel, thus fully negating one of Omniknight's most important abilities for teamfights.
* Similar to Doom, Enchantress can use Enchant on Satyr Banisher, which will give her access to Satyr Banisher's
Purge, and allow her to remove Heavenly Grace and Guardian Angel.
* Heroes with long cooldowns on their abilities or ultimate will struggle against the relentless pressure provided by Fiend's Gate:
Terrorblade,
Dragon Knight,
Omniknight.
* Heroes with large magical AoE damage will fare well against Omniknight: Lich,
Ancient Apparition,
Jakiro,
Disruptor.
* Heroes that have a weak laning stage: Spectre,
Nyx Assassin,
Clockwerk,
Spirit Breaker,
Omniknight,
Pudge.
* Heroes with large magical AoE damage will fare well against Omniknight: Lich,
Ancient Apparition,
Jakiro,
Disruptor.
* Heroes who cannot escape from Trample early might be easy first blood. Heroes like Witch Doctor and
Omniknight should play very cautiously alone...
* Heroes that can purge buffs can dispel Guardian Angel: Invoker,
Shadow Demon,
Oracle.
Additional:
* Demonic Purge can dispel Guardian Angel on the key target during combat, allow your allies to finish them.
* 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.
* Heroes who can drain mana can make Omniknight useless after he uses one or two abilities: Lion,
Anti-Mage,
Nyx Assassin.
* Heroes with large physical resistance do not counter Muerta's Pierce the Veil such as
Omniknight or
Tidehunter.
* Heroes who can harass Omniknight out of lane will keep him weak in the mid game: Viper,
Venomancer,
Clinkz.
* 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.
* 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.
* Heroes who can stun multiple units at once: Dark Willow,
Spirit Breaker,
Slardar,
Invoker, and
Tidehunter.
* 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.
* Being mostly a physical damage dealer, Sniper's effectiveness is greatly reduced by Omniknight's Guardian Angel.
* Omniknight's Degen Aura allows him to slow sniper and catch him. Sniper has to then use some escape item.
* Omniknight can also protect an ally from being finished off by Assassinate by using Purification and
Repel which grants a massive strength boost.
* 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.
* Riki takes a lot of damage from Purification while ganking Omniknight's allies or himself.
* Heavenly Grace instantly purges the slow from
Diffusal Blade, while also providing a large amount of survivability for his victim.
* Degen Aura can hinder Riki's positioning tactics and put a heavy toll on Riki's already poor movement speed.
* Omniknight can easily save his allies by using Guardian Angel in combat.
* 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.
* Purification prevents Legion Commander from killing her target, and will always hit her during Duels.
* Guardian Angel completely wastes Duel's duration and can save an ally across the map when upgraded with
Aghanim's Scepter.
Additional:
* Both Guardian Angel and Purification are perfect counters against Duel.
* Slardar's
Slithereen Crush allows him to stun Spectre and illusions, and
Corrosive Haze prevents her from juking with
Spectral Dagger.
* Global Guardian Angel will protect his allies from Spectre's
Haunt, both when they are alone and in teamfights.
* Purification is a major problem for melee enemies, Spectre included, since they must be next to an enemy in order to attack. The AoE damage also allows Spectre to be singled out from her illusions.
* Degen Aura will prevent Spectre from chasing Omniknight, further exacerbated by her terrible mobility outside Haunt.
* Slardar's level 25 talent makes
Corrosive Haze undispellable, thus providing his allies vision of Slark.
* Slark's dependence on Pounce and close range makes him very easy to hit with Purification and
Hammer of Purity.
* Slark's damage, even with a high count of Essence Shift stacks, is easily negated by Omniknight's heals and Guardian Angel.
* 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.
* Omniknight with
Heavenly Grace
* Heroes that can remove the Track debuff with their skills:
* Abaddon with
Aphotic Shield and
Borrowed Time
* Huskar with
Life Break
* Juggernaut with
Blade Fury
* Legion Commander with
Press the Attack
* Lifestealer with
Rage and
Infest
* Naga Siren with
Mirror Image
* Omniknight with
Heavenly Grace
* Oracle with
Fortune's End and
False Promise
* Phantom Lancer with
Doppelganger
* Slark with
Dark Pact
* Ursa with
Enrage
* Weaver with
Time Lapse
* Tidehunter with
Kraken Shell when damage received reaches the threshold.
* 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
* Heroes who rely strongly on melee physical damage will fare badly against Omniknight's Guardian Angel: Phantom Assassin,
Juggernaut,
Dragon Knight,
Lycan,
Ursa,
Troll Warlord
* 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.
* Heroes who rely strongly on melee physical damage will fare badly against Omniknight's Guardian Angel: Phantom Assassin,
Juggernaut,
Dragon Knight,
Lycan,
Ursa,
Troll Warlord
* Guardian Angel makes allies immune to all physical damage, effectively causing Tidebringer to do no damage.
* Purification is a powerful, pure damaging heal that can save Omniknight's allies after Kunkka's large damage.
* Guardian Sprint allows Slardar to outrun Bristleback, even when slowed by Viscous Nasal Goo.
* Corrosive Haze's armor reduction makes Bristleback much less tanky.
* Guardian Angel nullifies the physical damage from Exorcism during teamfights. And when upgraded with
Aghanim's Scepter, it also prevents Death Prophet from pushing towers. However, Death Prophet can partially counter this issue with
Eul's Scepter of Divinity, a common item on Death Prophet.
* Heavenly Grace dispels
Silence.
Additional:
* Exorcism's damage is blocked by Guardian Angel.
* Heavenly Grace can dispel
Silence allies if Omniknight is able to cast it.
* Guardian Angel negates most of Gyrocopter's physical АоЕ damage.
* Heavenly Grace dispels Homing Missile stun.
* Guardian Angel completely negates all of Lycan's damage since Lycan mainly deals physical damage.
* Purification can also be a problem for Lycan, as Purification deals damage around the target, which poses a problem for him and his summons.
* 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.
* Guardian Angel protects allies from Death Ward's physical damage.
* Purification and
Heavenly Grace will most likely save teammates from dying to Maledict.
* Purification heals a teammate targeted by Reality Rift and heavily damages Chaos Knight and his illusions in the process.
* Guardian Angel blocks all of Chaos Knight's damage for a long duration.
Additional:
* Phantasms can be easily killed with Purification.
* Heavenly Grace dispels the stun from Chaos Bolt and the armor reduction from
Reality Rift.
* Guardian Angel works well against Chaos Knight's overwhelming reliance on physical burst damage.
* Purification and
Hammer of Purity can easily catch Phantom Assassin once she jumps with
Phantom Strike in to attack.
* Heavenly Grace can be used to dispel slow from
Stifling Dagger, and disables from the items Phantom Assassin relies on.
* Phantom Assassin depends entirely on physical attacks and her damage output is 100% physical. Therefore, since she has no any sources of magical damage output and hates going for items that deal magical damage like Dagon,
Ethereal Blade and
Revenant's Brooch,
Guardian Angel will render her completely useless.
* Purification,
Heavenly Grace and
Guardian Angel can be used to save an allied hero before Phantom Assassin can finish them off with
Coup De Grace.
Additional:
* Purification and
Hammer of Purity can easily catch Phantom Assassin once she jumps with
Phantom Strike in to attack.
* Heavenly Grace can be used to dispel slow from
Stifling Dagger, and disables from the items Phantom Assassin relies on.
* Phantom Assassin depends entirely on physical attacks and her damage output is 100% physical. Therefore, since she has no any sources of magical damage output and hates going for items that deal magical damage like Dagon,
Ethereal Blade and
Revenant's Brooch,
Guardian Angel will render her completely useless.
* Purification,
Heavenly Grace and
Guardian Angel can be used to save an allied hero before Phantom Assassin can finish them off with
Coup De Grace.
* Repel can be used to dispel
Gust on the allies affected by it.
* In team fights, Guardian Angel renders Drow Ranger's physical damage useless, and Drow Ranger has no way to purge it. And to make thing worse, Drow Ranger is not a common
Nullifier wielder to counter this problem at all.
* 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
* Guardian Angel can negate all the physical damage output during Chronosphere.
* When Faceless Void Time Walk's on top of an enemy it becomes a perfect target for Purification
Additional:
* Guardian Angel can negate all the physical damage output from Faceless Void during Chronosphere.
* If Faceless Void Time Walks on top of an ally Purification + Heavenly Grace can turn the fight around.
* 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.
* Heavenly Grace reduces Fireblast stun time and dispels Ignite.
* Purification can heal damaged heroes if needed.
* The pure damage provided by Purification is a great addition for killing Ember Spirit, as well as a good way of saving teammates.
* Guardian Angel will temporarily save his allies from Sleight of Fist's physical damage, and Ember Spirit is not a hero that will get
Orchid Malevolence to counter it.
* Corrosive Haze and
Bash of the Deep will make short work of Huskar's low armor, even if Slardar is alone.
* 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.
* Purification does great damage to Clockwerk when fighting an enemy inside Power Cogs.
* Due to Clockwerk's very low damage output, Omniknight will have more than enough time to Purification and
Heavenly Grace any enemy hero Clockwerk initiates on.
* For the same reasons, Omniknight also makes a powerful ally for Clockwerk when the situation is reversed.
* Omniknight's healing prevents allies from dropping low enough for Culling Blade
* Heavenly Grace dispels
Battle Hunger.
* Axe also tends to get close to allied heroes in order to damage them with his Counter Helix, which can easily be punished by Purification.
* In the early game, Omniknight can look like an easy target for Spirit Breaker, but with Purification and
Hammer of Purity, what could be an opportunity could quickly turn into disaster.
* Repel can be used to counter Charge of Darkness by minimizing the damage and lowering the stun duration with status resistance.
* Spirit Breaker's Greater Bash from all sources (Charge of Darkness or normal attacks) will deal no damage at all if Omniknight and his allies are protected with presence.
* Due to this, Spirit Breaker's damage will always be lower when targeting Omniknight.
* Corrosive Haze will reveal Treant Protector even when he is under the effects of Nature's Guise.
* While Slardar has Guardian's Sprint activated, Powershot cannot slow him and is easier to avoid.
* Slithereen Crush and Bash of the Deep help Slardar put Windranger in place, even when she uses Windrun to escape.
* Corrosive Haze from Slardar is very effective against Windranger's already low armor. This becomes even worse if she has Aghanim's Scepter-upgraded
Windrun, because it also reveals her position and allowing his allies to use their abilities on Windranger.
* Note that the invisibility provided by Aghanim's Scepter-upgraded
Windrun is not broken upon attacking, casting abilities or using items, so it's vital to cast Corrosive Haze beforehand.
* Guardian Angel completely counters Winter's Curse if Omniknight is able to cast it.
Additional:
* Guardian Angel completely counters Winter's Curse, allowing his team to survive Winter Wyvern's initiation.
* Purification and
Repel are very useful against Arctic Burn, Splinter Blast and Winter's Curse as well.
* 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,
Zeus,
Spirit Breaker.
* Any hero who can counter-initiate in anticipation without getting caught in Reverse Polarity: Sven,
Omniknight,
Enigma,
Luna,
Naga Siren,
Mars,
Jakiro,
Venomancer,
Elder Titan,
Faceless Void,
Rubick,
Keeper of the Light,
Pugna,
Invoker,
Spectre,
Alchemist,
Treant Protector,
Lina,
Oracle,
Zeus,
Shadow Shaman,
Phoenix,
Razor,
Huskar,
Batrider,
Kunkka,
Tidehunter,
Wraith King,
Sand King,
Medusa,
Dawnbreaker.
* Heroes with spells that negate invisibility such as Bounty Hunter,
Zeus and
Slardar prevent her from saving her allies with Moonlight Shadow.
* 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.
* Heroes with spell immunity or pseudo-blinks which provide invulnerability: Lifestealer,
Juggernaut,
Omniknight,
Huskar, and
Tusk have spells which allow them to easily escape Dream Coil.
* Heroes that can save their allies can be a big problem for Mars: Dazzle,
Omniknight.
* 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.
* Heroes who possess abilities that can save targets from being killed by Reaper's Scythe: Abaddon,
Bane,
Outworld Destroyer,
Shadow Demon,
Omniknight, etc.
* Heroes with strong dispels can dispel Bane's disables from their allies: Oracle,
Legion Commander,
Omniknight.
* Heroes with high physical damage can damage Lifestealer more than he can heal: Bristleback,
Clinkz,
Luna,
Shadow Fiend,
Slardar,
Terrorblade
* Omniknight can dispel Hex or Shackles with
Heavenly Grace. He can also heal teammates who you disabled. The same goes for
Abaddon's
Aphotic Shield.
* Heroes who rely strongly on melee physical damage will fare badly against Omniknight's Guardian Angel: Phantom Assassin,
Juggernaut,
Dragon Knight,
Lycan,
Ursa,
Troll Warlord
* Heroes with armor reducing abilities greatly hinder Visage's defense like Slardar and
Dazzle.
* Heroes who can drain mana can make Omniknight useless after he uses one or two abilities: Lion,
Anti-Mage,
Nyx Assassin.
* Slardar deals entirely physical damage. He does not have to 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
* Heroes who can drain mana can make Omniknight useless after he uses one or two abilities: Lion,
Anti-Mage,
Nyx Assassin.
* 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.
* Guardian Sprint allows Slardar to catch up with Nyx Asssassin and finish him off if he has vision over him.
* Heroes with large magical AoE damage will fare well against Omniknight: Lich,
Ancient Apparition,
Jakiro,
Disruptor.
* Purification allows Omniknight to keep a hero trapped in the Static Storm alive.
* Repel is a reliable source of immunity to the effects of Static Storm.
* 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.
* Guardian Angel completely negates all physical damage, including
Omnislash.
Additional:
* Omnislash (and
Swiftslash) is blocked by Guardian Angel.
* Heroes who can harass Omniknight out of lane will keep him weak in the mid game: Viper,
Venomancer,
Clinkz.
* 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.
* Heroes that rely on slows or low-duration stuns have trouble catching Weaver: Omniknight,
Lich.
* 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.
* 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.
* Guardian Angel's near invulnerability denies Bloodseeker the bonuses from Thirst, preventing him from gaining the upper hand in teamfights.
* Purification's pure damage makes it hard for Bloodseeker to pursue enemies, and prevents him from replenishing his health by finishing off enemies.
* Heroes with naturally low mana can be easily shut down by E.M.P.: Sven,
Tiny,
Wraith King,
Omniknight
Additional:
* Tornado dispels Heavenly Grace and Guardian Angel from multiple targets.
* Guardian Angel is generally useless against Invoker as he primarily relies on magical damage.
* E.M.P. depletes Omniknight's already small mana pool.
* Invoker's many disables keep Omniknight's team occupied until Guardian Angel times out.
* Bounty Hunter and
Slardar both have ultimates (
Corrosive Haze and
Track) that reveal Invoker through Ghost Walk.
* Heroes who can harass Omniknight out of lane will keep him weak in the mid game: Viper,
Venomancer,
Clinkz.
* Slardar can attack through Plague Wards and gain
Bash of the Deep charges, and
Templar Assassin can spill
Psi Blades through Plague Wards too.
* 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.
* Other heroes who has armor and slow debuffs won't allow Medusa to disengage from combat: Tidehunter,
Bristleback,
Slardar.
* Although Sven relies often on physical damage, an Aghanim's Scepter upgraded
Storm Hammer can dispel Guardian Angel with its wide radius.
* Purification can heal allies while dealing pure damage to Sven.
* Heavenly Grace can remove Storm Hammer's debuff immediately or make it a very mediocre stun.
* Guardian Angel negates Sven's massive damage during God's Strength.
* It should also be noted Sven can remove Omniknight's active spells with Aghanim's Scepter.
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.
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.
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:
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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.
*
*
Omniknight
*
Fortune's End's AoE dispel will remove Heavenly Grace and Guardian Angel.
Heavenly Grace (which he can also bait out with Fate's Edict).
Guardian Angel in an area of effect.
Additional:
* Oracle can dispel
* With Fortune's End, Oracle can dispel