Found Vengence. Exotic Assault rifle Exotic Perk: Brooding Deal additional damage when critically wounded. Deal additional damage when you are the last on your fire team alive. Perk 2: Fire slower, but increase damage when aiming down sights. Perk 3: Unassisted kills restores some melee energy. [b]-OR-[/b] Unassisted killed restores some grenade energy Perk 4: Reloading this weapon after a kill grants bonus damage for a short time.