How to counter Phantom Assassin in Dota 2

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

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

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.

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

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

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.