Bring war drum back and drop Circle of Scorn or some other similar silly skill (cover is also silly.)

War Drum 1.0:
Delivers a melee attack with your shield to nearby enemies. Generates massive enmity. Can only be used immediately after blocking an attack.
TP: 500 / Recast Time: 60sec

War Drum 2.0:
Delivers a melee attack with your shield to nearby enemies with a potency of 100 (or 120 if not massive enmity)
Can only be used immediately after blocking an attack.
Addtional Effect: Increased massive enmity.
Can only be used immediately after blocking an attack.
TP: 130
Recast (on the global cooldown.)