Shooting a Goblin in its head will not kill it, and will only stun it briefly and then cause it to charge at you. Aim for the glowing white core in its chest instead. Note: They often crouch to shield their weak spot with their heads. ...
Astunand damage skill on short cd, who would miss this out?! PVE or PVP wise, a must have. The higher lvl charge is the longer the stun is, at least 1 point in this skill is a good investment. Maxing it is a must for PVP and good if you solo dungeons since the stun duration ...