I bet the line where it offers "new gameplay opportunities" is based around how strand itself plays, not the actual subclass giving you tools to do something different with. Like behemoth. It could play around with the verbs of stasis...but it really didn't DO anything stasis outside of it's super until much later. I genuinely think if Berserker had the warlock solar grenade exotic but for their melee so they can infinitely spam it for a short time, would be so much cooler. Having 3 charges (which is worthless let's be real) with only fast regen is so boring. I want to go BERSERK, not use my melee every 15 seconds instead of 60.