Frankly, I don't really care about pvp. It's not about who's grenade is better, stronger, or more useful. Nor is it about trying to nerf one particular class. This is about giving players more options to make the most out of their prismatic builds. "Let's give Hunters a fast, flashy new Arc super, but then give them a Solar/Stasis grenade." "Let's give Titan's a new Void Super, but then give them an Arc/Strand grenade." "Let's give warlocks [i][b]another[/b][/i] Solar support super but then give them a Void/Stasis grenade." "Let's give them new stuff that they can't make simple synergies with. Makes perfect sense!" I would KILL to utilize the Titan grenade for an Arc/Strand Hunter Build. Instead, being relegated for a second time to stasis/solar hunter and stasis/voidlock cus of meta and artifact mods. But that's just me, and having only one type of transcendence ability for each class just kinda negates some of the flexibility of Prismatic as a whole.

The Warlock super isn't really a support super. It's pretty much tied with Behemoth for highest damage without even including the fact it can still use weapons meaning you don't lose weapon damage like normal (Which is why roaming supers even behemoth aren't used for dps). It just so happens to also apply a dr and radiant buff to allies as a bonus.