In "World of Warcraft" Paladin's primary resources are Mana and Holy Power. Holy Power is a resource system and is gained through various abilities and consumed by other spells. Up to 5 Holy Power can be stored at a time and Holy Power decays 30 seconds out of combat. Paladins can equip cloth, leather, mail or plate armor. They can use shields, polearms, one or two handed maces, axes and swords. They cannot dual wield or equip daggers or staves or use ranged weapons.