Stormcallers need a buff. Right now the class is useless. Bad grenades, its melee doesnt do anything extra and just overall bad neutral game. Nothing to make grenades or melees better. The super gets one shot by a sniper. What Bungie can do to buff them is to replace pulse grenades with lightning grenades to make their neutral game decent and actually make the subclass viable. Nobody uses the class everybody uses voidwalker or sunsinger.