My suggestions: Defender - Activating WoD grants the Defender 3 seconds of invincibility (activate it in defense to supers) - An exotic that supresses anyone that goes in the bubble - Force Barrier activates on HIT exotic - Supressor grenade explodes on impact - Magnetic Grenade explodes once but does the same 1HKO of fusion grenade - 1 increase in armor Striker - exotic that grants juggernaut - 1 increase in armor Both - melee range buff