How to counter Razor in Dota 2

Releases a wave of energetic plasma that grows in power as it expands, but also zaps on contraction, slowing and dealing damage to enemy units caught in its path. Damage and slow increases with distance from Razor. The Plasma Field hits each unit twice, once each direction.

Creates a charged link between Razor and an enemy Hero, stealing damage from the target and giving it to Razor. Allows Razor to attack while moving with the link active.

There's a chance when attacked, and always when targeted with a spell, to release a forked lightning that strikes the target and other nearby enemies, prioritizing the unit type of the attacker, dealing damage and slowing movement speed.

A powerful lightning storm strikes out at the enemy unit with the lowest health, dealing damage and reducing armor.