Phantom Assassin

Agility ・ Melee ・ Easy

Carry 3 Escape 1

Patch 7.41f 2026-09-15 released ・ Game data Client 6957(Oct 09 2026)

Stats

Attributes (base and gain per level)
  • Strength19 (+2.2/Lv)
  • Agility22 (+3.4/Lv)
  • Intelligence15 (+1.7/Lv)
Attack
  • Damage35–37
  • Base attack time1.7s
  • Base attack speed110
  • Attack range150
  • Attack point0.3s
  • Projectile speed900
Defense and movement
  • Base armor1
  • Magic resistance25%
  • Movement speed310
  • Turn rate0.8
  • Health regen1
  • Vision (day / night)1800 / 800

These are the base values written in the game files. Totals derived from attributes (HP, mana, armor) depend on engine-side formulas, so no estimated values are shown.

Recommended items

Items the in-game shop recommends for this hero (curated by Valve). These are not win-rate statistics.

Abilities

Stifling Dagger

Cooldown 6s Mana 30 Range 700 / 850 / 1000 / 1150 PHYSICAL
ActiveCooldown6sMana30Range700 / 850 / 1000 / 1150

Throws a dagger slowing the enemy unit's movement speed, dealing 65/70/75/80+30/45/60/75% of Phantom Assassin's attack damage as physical damage and applying attack effects from items and abilities.

Raw values (from the game files)(6)
%MOVE SLOW -50
dagger_speed 1200
SLOW DURATION 2.1 / 2.4 / 2.7 / 3
BASE DAMAGE 65 / 70 / 75 / 80
attack_factor -70 / -55 / -40 / -25
%ATTACK DAMAGE 30 / 45 / 60 / 75
  • If an attack effect is chance-based, the chance of its application will be the same as its chance to occur.
  • Spell-immune enemies are not affected by Stifling Dagger's slow.
  • Stifling Dagger grants vision around its location while it travels and upon impact.

Phantom Strike

Cooldown 0.1s Mana 35 / 40 / 45 / 50 Range 650 / 750 / 850 / 950
ActiveCooldown0.1sMana35 / 40 / 45 / 50Range650 / 750 / 850 / 950

Teleports to a unit, friendly or enemy, and grants bonus attack speed while attacking if it's an enemy unit.

Raw values (from the game files)(3)
BONUS ATTACK SPEED 80 / 120 / 160 / 200
DURATION 3.0
creep_lifesteal_penalty 40
Patch history
7.41b 2026-04-07
  • Duration increased from 2.5s to 3s
  • Bonus Attack Speed rescaled from 100/130/160/190 to 80/120/160/200
7.40 2025-12-15
  • 11/9/7/5s cooldown replaced with 2 charges with 21/18/15/12s base charge restore time

Blur Innate

Cooldown 45s Mana 50 Range 500
ActiveCooldown45sMana50Range500

Phantom Assassin blurs her body, disjointing incoming projectiles, increasing her movement speed, causing her to be impossible to see until she comes near enemy heroes or towers.

Raw values (from the game files)(7)
DURATION 30
VANISH RADIUS 500
VANISH BUFFER 0.8
%MANA COST REDUCTION DURING BLUR 0
BUFF DURATION AFTER BLUR 0
%MANA COST REDUCTION AFTER BLUR 0
%BONUS MOVEMENT SPEED 9.5
  • Attacking Roshan with a regular attack will dispel Blur.
Patch history
7.41e 2026-07-30
  • Now cannot be dispelled
7.41 2026-03-24
  • No longer levels with Coup de Grace
  • Vanish Radius rescaled from 625/550/475/400 to 500
  • Vanish Buffer rescaled from 0.4/0.6/0.8/1s to 0.8s
  • Active Movement Speed changed from 6/9/12/15% to 9.5% + 0.5% per level
7.40 2025-12-15
  • Active Movement Speed increased from 3/6/9/12% to 6/9/12/15%

Fan of Knives

Cooldown 14s Mana 80 PHYSICAL
ActiveCooldown14sMana80

Phantom Assassin releases sharp blades around her, dealing a percentage of each victim's max health on impact and applying Break.

Raw values (from the game files)(7)
%MAX HEALTH DAMAGE 30
pct_health_damage 2
degen -50
BREAK DURATION 4
RADIUS 550
projectile_speed 1000
max_damage_initial -1
Patch history
7.40b 2025-12-23
  • Now pierces Debuff Immunity

Immaterial Passive

Passive

Phantom Assassin focuses inward, increasing her ability to evade enemy attacks. Stacks diminishingly with other sources of Evasion.

Raw values (from the game files)(1)
%BONUS EVASION 25 / 35 / 45 / 55

Coup de Grace Passive

Passive

Phantom Assassin refines her combat abilities, acquiring a chance of gaining Deadly Focus with each attack. When attacking with Deadly Focus, Phantom Assassin will consume the buff and guarantee a critical hit. Stifling Dagger has a bonus chance to cause Deadly Focus.

Raw values (from the game files)(4)
%CHANCE OF DEADLY FOCUS 17
%DAGGER CHANCE OF DEADLY FOCUS 34
%CRITICAL DAMAGE 200 / 325 / 450
DEADLY FOCUS DURATION 6 / 8 / 10
Patch history
7.41b 2026-04-07
  • Critical Damage increased from 200/300/400% to 200/325/450%

Talents

Level 25 +10% Coup de Grace chance Triple Strike Stifling Dagger
Level 20 +200 Phantom Strike Cast Range +60 Phantom Strike Attack Speed
Level 15 +20% Immaterial Evasion +15% Stifling Dagger Damage
Level 10 +0.8s Phantom Strike Duration -2.0s Stifling Dagger Cooldown

One of the two per level is chosen. They appear in the order registered in the game files.

Patch history (hero and talents)

7.41c 2026-05-06
  • Base Agility increased from 21 to 22
  • Damage at level 1 increased from 56-58 to 57-59
Talents
  • Level 10 Talent Phantom Strike Duration increased from +0.6 to +0.8s
7.41b 2026-04-07
  • Strength gain increased from 2.0 to 2.2
7.40c 2026-01-21
Talents
  • Level 10 Talent Stifling Dagger Cooldown Reduction increased from 1.5s to 2s
7.40b 2025-12-23
Talents
  • Level 10 Talent Phantom Strike Duration increased from +0.5s to +0.6s

Background

Through a process of divination, children are selected for upbringing by the Sisters of the Veil, an order that considers assassination a sacred part of the natural order. The Veiled Sisters identify targets through meditation and oracular utterances. They accept no contracts, and never seem to pursue targets for political or mercenary reasons. Their killings bear no relation to any recognizable agenda, and can seem to be completely random: A figure of great power is no more likely to be eliminated than a peasant or a well digger. Whatever pattern the killings may contain, it is known only to them. They treat their victims as sacrifices, and death at their hand is considered an honor. Raised with no identity except that of their order, any Phantom Assassin can take the place of any other; their number is not known. Perhaps there are many, perhaps there are few. Nothing is known of what lies under the Phantom Veil. Except that this one, from time to time, when none are near enough to hear, is known to stir her veils with the forbidden whisper of her own name: Mortred.

Details

Internal namenpc_dota_hero_phantom_assassin
Hero ID44
Aliases / search termspa, mortred, Phantom, Assassin, ファントム・アサシン, ふぁんとむあさしん, fanntomuasasinn, モートレッド, もーとれっど, mo-toreddo