Fel Energy The primary resource used by warlock minions. Energy regeneration can be increased with additional Haste. Energy regenerates quickly and has a maximum value of 100 which can be increased through talents or equipment. Primary resources Energy The primary resource used by Brewmaster and Windwalker monks, all rogues and druids in. Resource pooling is a strategy used to manage resources so that they could be consumed most efficiently. Players use their abilities considering primary and secondary resources, cooldowns or a mix, choices determined by class, specialization and talents. Outside of boss encounters, NPC abilities are typically limited by their combat AI or cooldowns rather than resources most NPCs have an irrelevant mana, rage or energy bar depending on the particular mob type. Resources are often related to the lore surrounding the class. All classes in World of Warcraft have access to at least one primary resource, and several specializations grant access to additional, unique resources usually related to the role that specialization performs in combat. There are several different types of resources expended by player, NPC, and vehicle abilities. For the points system used in battlegrounds, see Resource race. For objects in the game world that can be harvested using gathering professions, see Resource node.