How to counter Witch Doctor in Dota 2

Launches a cask of paralyzing powder that ricochets between enemy units, stunning and damaging those it hits. Damage increases each bounce.

Witch Doctor focuses his magic to heal nearby allied units, costing Witch Doctor mana every second Voodoo Restoration is active.

Curses all enemy Heroes and player-controlled units in a small area, causing them to take a set amount of damage each second, as well as bursts of damage every 4 seconds based on how much health they have lost since the curse began.

Turns Witch Doctor into a Death Ward briefly with reduced attack speed. He is hidden during this time.

Witch Doctor gets a Gris-Gris, an item that cannot be dropped or placed in the backpack. When the owner dies, 100% of the gold lost from death is added to the item, and will be refunded when the item is consumed. The value of the Gris-Gris is increased by 1 every 3s. Right-click to consume and permanently remove the item.

CHANNELED - Summons a deadly ward to attack enemy heroes within its attack range. Lasts a maximum of 8 seconds. Death Ward has 50% bonus accuracy.