Caster (WoW)  

A caster is someone who casts spells. They are several example of this through literatures and several casters in World of Warcraft.

Classes that are considered Casters include:

• Mage
• Warlock
• Priest
• Druid
• Shaman
• Paladin

Caster use Mana to fuel their spell, and cannot cast spell while Silenced.

While Hunters also use mana, they are not considered caster because their abilities mostly deal physical damage, have no cast time requires and they are not affected by silence effects.

Caster can also be used to described a mob which main way of dishing out damage are spells.

World of Warcraft Wikibase™