Warlock - Lightning Giant (Arc) - You summon a giant arc monster that roams and takes out ads. Melee ability can extend duration of giant and or add multiple. Titan - Solar Gaze(Solar) - Creates a flare that draws enemies in for a time. Melee ability would cause firbolts to attack other enemies. Hunter - Void Embrace(Void) - When super is activated all fireteam members go invisible. Melee abilities heals allies in a certain range. Just a quick thought.