Dota 2

Nyx Assassin

Universal melee hero, often played as a disabler, nuker or initiator.

Nyx Assassin
Universal

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Full history

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Reworked in 7.33

Reworked in 7.33 Apr 2023

Nyx Assassin changed enough that old habits may not hold. The kit further down is how Nyx Assassin plays now.

  • ◆
    Mana Burn Ability removed
  • ◆
    Mind Flare New basic ability
  • ▲
    Impale Now deals damage on start of being impaled, instead of on landing
  • ◆
    Vendetta Now removes 50% of the target's max mana on hit
  • ◆
    Burrow Now increases Mind Flare cast range by 400

22 buffs and 17 nerfs since the rework: roughly even.

Biggest ability changes

  • ▲
    Spiked Carapace Stun Duration increased from 0.4/0.8/1.2/1.6s to 0.7/1.0/1.3/1.6sadjusted 6 times across 5 patches, net buff
  • ▼
    Mind Flare Now burns 9/12/15/18% of the target's Max Manaadjusted 13 times across 7 patches, net nerf
  • ◆
    Vendetta Duration decreased from 60s to 45/50/55sadjusted 8 times across 5 patches, roughly even
  • ▼
    Burrow Spiked Carapace AoE increased from 300 to 400adjusted 6 times across 2 patches, net nerf

Innate

  • ◆
    Nyxth Sense Innate removed (it was added in 7.36)

Aghanim’s upgrades

  • ▼
    Shard Aghanim's Shard reworkedchanged 3 times, latest shown

Base stats

  • ▲
    Base Damage increased by 14adjusted 3 times across 3 patches, net buff
  • ▲
    Agility gain increased from 2.3 to 2.9adjusted 2 times across 2 patches, net buff
  • ▼
    Damage gain per level decreased from +5.1 to +3.7
  • ▼
    Damage at level 30 decreased by 52 (from 228-232 to 176-180)
Talents changed
  • ◆
    Lv10 talent +40 Vendetta Damage replaced with +25% Spiked Carapace Damage Reflect
  • ◆
    Lv15 talent +0.5s Spiked Carapace Reflect Duration replaced with +50 Vendetta Damage
  • ◆
    Lv20 talent Spiked Carapace Stun Duration increased from +0.5s to +0.6s
  • ◆
    Lv25 talent Vendetta Applies Break replaced with +80 Agility

Facets were part of the game from 7.36 and were removed in 7.41. Nyx Assassin had 8 facet changes in between.

Most recent change patch 7.41b, Apr 2026

  • ▼
    Vendetta Duration decreased from 60s to 45/50/55s
Current abilities
  • ImpaleRock spikes burst from the earth along a straight path. Enemy units take damage, then are hurled into the air and stunned.
  • Mind FlareDeals damage equal to a percentage of the target's Max Mana and burns part of it away. Deals additional damage equal to a percentage of the damage the target has taken from Nyx Assassin in the last 15s. Resets accumulated damage before applying damage.
  • Spiked CarapaceWhen activated while above ground, Spiked Carapace reflects and negates damage dealt to Nyx Assassin (max once from each source), as well as stunning the source of the damage. Activating Spiked Carapace will not break Vendetta invisibility. While Burrowed, Spiked Carapace instantly stuns nearby enemies when cast.
  • BurrowNyx Assassin buries himself beneath the battlefield over a short duration. Once burrowed, Spiked Carapace instantly stuns nearby enemies when cast, the range of Mind Flare and Impale is increased, and Impale's cooldown is decreased. While burrowed, Nyx Assassin is stationary, unable to attack, and invisible. Nyx Assassin gains damage reduction from all damage sources.
  • Mana Burn innateNyx Assassin's damage on enemies also burns mana as a percentage of the damage dealt.
  • VendettaNyx Assassin becomes invisible and gains a speed bonus. If Nyx Assassin attacks to break the invisibility, massive bonus damage is dealt with the attack that applies a break to the target. Nyx Assassin has 75 additional attack range and a 70% faster attack animation for this attack.
  • UnburrowEmerge from the burrow.

What players buy on Nyx Assassin

Starting items

Early game

Mid game

Late game

Most bought first, from item purchases in recent professional matches (OpenDota, Nov 2026). Public games can differ.

Every Nyx Assassin change, patch by patch

All 150 changes Valve listed for Nyx Assassin since patch 7.06e, newest first. Reworked in 7.33 (Apr 2023). Last changed in 7.41b (Apr 2026).

Patch 7.41b

  • ▼
    Vendetta Duration decreased from 60s to 45/50/55s

Patch 7.41

  • ◆
    Nyxth Sense Innate removed (it was added in 7.36)
  • ◆
    Mana Burn New innate ability. Passive
  • ◆
    Mana Burn When Nyx Assassin deals damage with attacks or his abilities, he burns affected unit's mana equal to 12% of damage dealt
  • ◆
    Mana Burn Damage reflected with Spiked Carapace also counts
  • ◆
    Mind Flare Now burns 9/12/15/18% of the target's Max Mana
  • ▲
    Vendetta Now also applies a 4s Break on hit
  • ◆
    Vendetta Aghanim's Shard reworked
  • ◆
    Vendetta Decreases cooldown by 10s. For the first 15s, Nyx Assassin is hasted and has unobstructed pathing

Patch 7.40

  • ▼
    Mind Flare Bonus Damage decreased from 20% to 15%
  • ▲
    Spiked Carapace Stun Duration increased from 0.4/0.8/1.2/1.6s to 0.7/1.0/1.3/1.6s

Patch 7.39d

  • ▲
    Lv20 talent Level 20 Talent Impale Damage increased from +100 to +140
  • ▲
    Lv20 talent Level 20 Talent Spiked Carapace Stun Duration increased from +0.5s to +0.6s

Patch 7.39c

  • ▲
    Spiked Carapace Damage Reflected increased from 125% to 140%

Patch 7.39

  • ▲
    Nyxth Sense: Radius increased from 350 to 400
  • ▲
    Spiked Carapace Cooldown decreased from 23/18/13/8s to 20/16/12/8s

Patch 7.38c

  • ▲
    Mind Flare Cooldown decreased from 13/11/9/7s to 11/9.5/8/6.5s

Patch 7.38

  • ▲
    Base stats Base Damage increased by 14
  • ◆
    Base stats Damage at level 1 unchanged (51-55)
  • ▲
    Base stats Strength gain increased from 2.5 to 2.7
  • ▲
    Base stats Agility gain increased from 2.3 to 2.9
  • ▲
    Base stats Intelligence gain increased from 2.5 to 2.6
  • ▼
    Base stats Damage gain per level decreased from +5.1 to +3.7
  • ▼
    Base stats Damage at level 30 decreased by 52 (from 228-232 to 176-180)
  • ◆
    Facet Burns 16/19/22/25% of the target's max mana
  • ▲
    Impale Cooldown decreased from 18/16/14/12s to 17/15/13/11s
  • ▲
    Impale Mana Cost decreased from 100/110/120/130 to 90/100/110/120
  • ▼
    Mind Flare No longer instantly kills creeps
  • ▲
    Mind Flare Max Mana as Damage increased from 20/25/30/35% to 25/30/35/40%
  • ▼
    Mind Flare Bonus Damage decreased from 25% to 20%
  • ◆
    Lv10 talent Level 10 Talent +40 Vendetta Damage replaced with +25% Spiked Carapace Damage Reflect
  • ◆
    Lv15 talent Level 15 Talent +0.5s Spiked Carapace Reflect Duration replaced with +50 Vendetta Damage

Patch 7.37b

  • ◆
    Impale Cooldown rescaled from 17/16/15/14s to 18/16/14/12s

Patch 7.37

  • ▼
    Facet No longer scales with Vendetta
  • ▼
    Facet No longer has a damage threshold
  • ◆
    Facet Now only triggers from Nyx's ability damage
  • ◆
    Facet Percentage of Current Mana Burned rescaled from 15/20/25/30% to 15%
  • ▲
    Nyxth Sense: Now also reveals enemy heroes in fog of war
  • ▼
    Nyxth Sense: Radius decreased from 400 to 350
  • ◆
    Vendetta Aghanim's Shard upgrade reworked. Vendetta applies Break for 4s
  • ◆
    Assassin Vendetta Info The Break is applied before the bonus damage
  • ▼
    Lv10 talent Level 10 Talent Vendetta Damage decreased from +50 to +40
  • ▼
    Lv20 talent Level 20 Talent Impale Damage decreased from +120 to +100
  • ◆
    Lv25 talent Level 25 Talent Vendetta Applies Break replaced with +80 Agility

Patch 7.36b

  • ▲
    Facet Haste duration increased from 10s to 15s

Patch 7.36

  • ▲
    Base stats Base Damage increased by 3
  • ▲
    Base stats Agility gain increased from 2.1 to 2.3
  • ◆
    Nyxth Sense New Innate ability. Passive, can't be leveled up
  • ◆
    Nyxth Sense Nyx Assassin can sense invisible heroes in a 400 radius
  • ◆
    Facet Nyx Assassin's Abilities and Items burn 15/20/25/30% of the current mana of affected enemies. Triggers only on spells that deal 100 damage or more before reductions. Effect scales with the level of Vendetta
  • ◆
    Facet Grants unobstructed pathing and max movement speed for the first 10s of Vendetta
  • ▼
    Mind Flare No longer deals damage equal to 3.5/4/4.5/5x target's Intelligence
  • ▲
    Mind Flare Now deals damage equal to 20/25/30/35% of the target's Max Mana
  • ◆
    Mind Flare Can now target any unit with mana. This instantly kills non-Ancient creeps
  • ▼
    Mind Flare Mana Cost increased from 100 to 100/105/110/115
  • ▼
    Mind Flare Cooldown increased from 13/10/7/4s to 13/11/9/7s
  • ▼
    Vendetta No longer burns mana on it's own
  • ▼
    Vendetta Aghanim's Shard no longer increases Vendetta's Movement Speed
  • ▼
    Burrow No longer increases Impale Cast Range by 525
  • ▼
    Burrow No longer reduces Impale Cooldown by 7s
  • ▼
    Burrow No longer increases Mind Flare Cast Range by 400
  • ▲
    Burrow Now provides Nyx Assassin with +500 Cast Range and +25% Cooldown Reduction
  • ▲
    Burrow Spiked Carapace AoE increased from 300 to 400
  • ▼
    Lv10 talent Level 10 Talent Vendetta Damage decreased from +75 to +50
  • ◆
    Lv15 talent Level 15 Talent +0.75x Mind Flare Int Multiplier replaced with -3s Mind Flare Cooldown
  • ▼
    Lv20 talent Level 20 Talent Impale Damage decreased from +130 to +120
  • ▲
    Lv20 talent Level 20 Talent Spiked Carapace Stun Duration increased from +0.45s to +0.5s
  • ◆
    Lv25 talent Level 25 Talent Vendetta Unobstructed Pathing replaced with Vendetta applies Break for 5s
  • ▲
    Lv25 talent Level 25 Talent Mind Flare AoE Radius increased from 300 to 600

Patch 7.35

  • ▼
    Burrow No longer requires Nyx Assassin to face a direction when casting spells
  • ◆
    Lv10 talent Level 10 Talent +6% Spell Amplification replaced with +75 Vendetta Damage

Patch 7.34c

  • ▲
    Mind Flare Intelligence Multiplier increased from 2/3/4/5x to 3.5/4/4.5/5x
  • ▲
    Spiked Carapace Cooldown decreased from 26/20/14/8s to 23/18/13/8s
  • ◆
    Vendetta Now also increases attack range by 75
  • ▲
    Vendetta Attack Animation Speed increased from +50% to +70%

Patch 7.34

  • ▲
    Spiked Carapace Damage Reflected increased from 100% to 125%
  • ◆
    Spiked Carapace Cooldown rescaled from 25/20/15/10s to 26/20/14/8s
  • ▼
    Vendetta Bonus Damage decreased from 300/450/600 to 300/400/500
  • ▲
    Vendetta Duration increased from 40/50/60s to 60s

Patch 7.33d

  • ▼
    Mind Flare Bonus damage reduced from 30% to 25%

Patch 7.33c

  • ▼
    Base stats Base Damage decreased by 6 (Level 1 damage unchanged)
  • ▼
    Lv10 talent Level 10 Talent Spell Amplification decreased from +8% to +6%

Patch 7.33 Hero rework

  • ◆
    Now is a Universal Hero
  • ▼
    Base stats Base Damage decreased from 27-31 to 15-19
  • ▼
    Base stats Agility gain decreased from 2.5 to 2.1
  • ▲
    Base stats Intelligence gain increased from 2.1 to 2.5
  • ▲
    Base stats Damage on level 1 increased by 3 (from 45-49 to 48-52)
  • ▲
    Base stats Damage gain per level increased from +2.5 to +4.26
  • ▲
    Impale Now deals damage on start of being impaled, instead of on landing
  • ▼
    Impale Stun Duration decreased from 1.4/1.8/2.2/2.6s to 1.1/1.4/1.7/2.0s
  • ▼
    Impale Duration decreased as a part of the comprehensive Disables Reduction
  • ◆
    Mana Burn Ability removed
  • ◆
    Mind Flare New basic ability
  • ◆
    Mind Flare Deals damage to the target equal to 2/3/4/5x of its Intelligence + 30% of damage dealt by Nyx to the target in the past 15 seconds. Cast Range: 800. Mana Cost: 100. Cooldown: 13/10/7/4s
  • ▼
    Spiked Carapace Stun Duration decreased from 0.5/1/1.5/2s to 0.4/0.8/1.2/1.6s
  • ◆
    Vendetta Now removes 50% of the target's max mana on hit
  • ◆
    Burrow Now increases Mind Flare cast range by 400
  • ▼
    Lv10 talent Level 10 Talent Impale Stun Duration decreased from +0.25s to +0.2s
  • ◆
    Lv15 talent Level 15 Talent +0.5x Mana Burn Intelligence Multiplier replaced with +0.75x Mind Flare Intelligence Multiplier
  • ▼
    Lv20 talent Level 20 Talent Spiked Carapace Stun Duration decreased from +0.6s to +0.45s
  • ◆
    Lv25 talent Level 25 Talent 300 Mana Burn Radius replaced with 300 Mind Flare Radius

Patch 7.32d

  • ▼
    Spiked Carapace Stun Duration decreased from 0.6/1.2/1.8/2.4s to 0.5/1.0/1.5/2.0s

Patch 7.32

  • ▲
    Impale Cast Range increased from 700 to 750
  • ▲
    Vendetta Cooldown decreased from 90/75/60s to 80/70/60s
  • ◆
    Lv15 talent Level 15 Talent +250 Health replaced with +0.5s Spiked Carapace Reflect Duration

Patch 7.31c

  • ▲
    Impale Mana Cost reduced from 105/120/135/150 to 100/110/120/130
  • ▲
    Impale Spike radius increased from 125 to 140

Patch 7.31

  • ▲
    Impale Cooldown reduced from 14s to 17/16/15/14s
  • ▲
    Mana Burn Cooldown reduced from 28/20/12/4s to 20/15/10/5s
  • ▲
    Mana Burn Mana cost reduced from 100 to 70/80/90/100
  • ▼
    Mana Burn Intelligence damage multiplier reduced from 3.5/4/4.5/5x to 2.3/3.2/4.1/5x
  • ◆
    Vendetta Shard now increases target's incoming spell damage by 17% instead of reducing their magic resistance
  • ▲
    Vendetta Shard now applies the debuff before the damage
  • ◆
    Lv15 talent Level 15 Talent +20 movement speed replaced with +0.5x Mana Burn damage multiplier
  • ◆
    Lv25 talent Level 25 Talent +80 Agility replaced with 300 AoE Mana Burn

Patch 7.30

  • ▼
    Base stats Base Strength reduced from 18 to 17
  • ▼
    Base stats Base Agility reduced from 19 to 18
  • ▼
    Base stats Base Health Regen reduced from 2.5 to 2.0
  • ▼
    Burrow HP and Mana regeneration reduced from 1.5% to 1%

Patch 7.29c

  • ▼
    Vendetta Shard no longer breaks movement speed limit

Patch 7.29b

  • ◆
    Lv20 talent Level 20 Talent changed from -3.5s Spiked Carapace Cooldown to +0.6s Spiked Carapace Stun

Patch 7.29

  • ▲
    Vendetta Now provides +50% attack animation speed
  • ▲
    Burrow Scepter damage reduction increased from 40% to 50%
  • ▼
    Lv20 talent Level 20 Talent reduced from +140 Impale Damage to +130
  • ◆
    Lv20 talent Level 20 Talent changed from +75% Spiked Carapace Damage to -3.5s Spiked Carapace Cooldown

Patch 7.28c

  • ▼
    Vendetta No longer applies Break
  • ▼
    Vendetta Cooldown increased from 90/70/50 to 90/75/60

Patch 7.28b

  • ▼
    Base stats Base movement speed reduced from 315 to 310
  • ▼
    Vendetta Shard movement speed bonus reduced from +40% to +25%
  • ▲
    Vendetta Manacost increased from 160/220/280 to 180/240/300

Patch 7.28a

  • ◆
    Impale Manacost rescaled from 95/115/135/155 to 105/120/135/150
  • ▲
    Vendetta Manacost increased from 140/200/260 to 160/220/280

Patch 7.27b

  • ▲
    Impale Damage increased from 80/140/200/260 to 100/160/220/280
  • ▲
    Lv10 talent Level 10 Talent increased from +6% Spell Amplification to +8%

Patch 7.24b

  • ▼
    Impale Duration reduced from 1.6/2/2.4/2.8 to 1.4/1.8/2.2/2.6

Patch 7.24

  • ◆
    Vendetta Bonus damage changed from physical to pure damage
  • ▼
    Vendetta Damage reduced from 250/400/550 to 250/375/500
  • ◆
    Lv10 talent Level 10 Talent changed from +90 Gold/Min to +0.3s Impale Stun Duration

Patch 7.22c

  • ▼
    Spiked Carapace Duration reduced from 2.25 to 2
  • ▼
    Base stats Base health regen reduced from 3.25 to 2.5

Patch 7.22

  • ▼
    Base stats Base strength reduced by 1
  • ◆
    Vendetta Cooldown rescaled from 70/60/50 to 90/70/50
  • ▼
    Lv15 talent Level 15 Talent reduced from +30 Movement Speed to +25

Patch 7.21

  • ▲
    Base stats Base movement speed increased by 5
  • ▲
    Base stats Strength gain increased from 2.3 to 2.5
  • ▲
    Lv10 talent Level 10 Talent increased from +60 GPM to +90
  • ▲
    Lv10 talent Level 10 Talent increased from +6% Spell Amp to +8%

Patch 7.20

  • ▲
    Vendetta Now applies a break debuff on the target for 4 seconds

Patch 7.18

  • ▼
    Vendetta Manacost decreased from 160/210/260 to 140/200/260

Patch 7.06e

  • ▼
    Base stats Movement Speed reduced from 305 to 300