Divine Call: Gharnok's Decree

Gharnok's decree falls on the Zealot like a war-drum beat, filling them with divine battle-hunger. The more Zealot's Fervor charges consumed, the more terrifying the war-god's blessing becomes. <1 charge:> Your melee attacks deal bonus holy damage for a short duration. <2 charges:> Your melee attacks deal bonus holy damage for a longer duration. <3 charges:> Your melee attacks deal bonus holy damage and bonus threat for a longer duration. <4 charges:> Your melee attacks deal bonus holy damage and bonus threat, and you are immune to fear effects for a longer duration. <5 charges:> For a long duration, your melee attacks deal massive bonus holy damage and bonus threat. You are also immune to fear and sleep effects and killing an enemy extends the duration by 2 seconds.