TITAN: Solar subclass where your guardian smashes into the ground to summon a solar chaingun. The chaingun lasts as long as say golden gun, damage is debatable. WARLOCK: Arc subclass, an aoe similar to the titan's bubble that slowly gets larger over the duration of the super then detonates at the end. The aoe causes massive damage and the guardian is significantly harder to kill. HUNTER: Void subclass, crowd control based that makes the hunters more useful in raids, strikes, etc.