How to counter Bloodseeker in Dota 2

Drives Bloodseeker into a bloodthirsty rage which causes him to attack faster and deal more spell damage at the cost of a percentage of his health per second.

Bloodseeker baptizes an area in sacred blood. After 2.9 seconds the ritual completes, causing any enemies caught in the area to take damage and become silenced.

Bloodseeker is invigorated by the wounds of his enemies, gaining bonus movement speed when an enemy hero's health falls below 100%, with the bonuses increasing as their health falls further. If an enemy hero's health falls below 25%, he will also gain vision and True Sight of that hero. Bonuses stack per hero. Unlocks max movement speed for Bloodseeker.

Bloodseeker restores some life when he kills a unit, equal to 30 health plus a percentage of the units max health. Restores for half values if an ally kills a nearby enemy hero.

Causes an enemy unit's skin to rupture, dealing initial damage based on its current health. If the unit moves, it takes damage based on the distance moved.