I have to admit that it could be useful, but for me, the Best "supports" supers are not the ones which deal damage, they're the ones that gives your allies some shield, some protection (bubble) or that can be used to get out of difficult situations (radiance). So I would rather use the bladedancer and his ability to become invisible than use something that can't directly help my fireteam. I perfectly understand your PoV, and I guess everyone plays differently but i'm one of those guys Who Just dont give a Shit about dealing massive damage :)