Power and Armor will be present when you start fighting the Godking.

When you pulled either the Armor or Power, Anuk will aggro your party. There is talk of using a Coercer's Amnesia spell to cause Anuk to reset himself but will only buy you a little time to burn down the Power and Armor as he will reaggro shortly later anyways.

A common practice is to off tank Power and Armor while the raid DPS's Godking Anuk and then kill Power and Armor after Anuk has been defeated.