Warsong Gulch Power-Ups

here are three types of power-ups found in Warsong Gulch. To use them, simply walk up to one. They will respawn after a short period of time. Click on the pictures below to see what each power-up looks like in-game.
Berserking - Increases all damage caused by 30%, all damage taken by 10% and increases your size by 10%. Lasts 1 min.

Restoration - Restores 10% of your health, mana and pet's happiness every second for 10 seconds. Attacking or being attacked will cancel the effect.

Speed - Increases movement speed by 100% for 10 seconds.