DotA 2 Item: Orb of Venom

Orb of Venom

Passive: Poison Attack - Your attacks poison the target, dealing 12 damage over 4 seconds (3 damage per second) while slowing the target's movement speed.

Poison Attack is a Unique Attack Modifier, and does not stack with other Unique Attack Modifiers.

Movement Slow: 12% (melee) / 4% (ranged)

Imbues your weapon with the venom of a poisonous spider.