How about being able to shoot out of the bubble and add the "active super" bar that depletes while active?
That would prevent a defender from charging up from his own super, provides a way to be more offensive with it, and counter the fact that enemy guardians just sit back and scope in on defenders until the bubble goes down
They would have to reduce the damage on weapons dieing from the inside through the bubble, so they couldn't just sour inside and double tap snipe people, otherwise that would be op in my opinion.
[spoiler]necro bumped me, I was letting this thread die cause people don't seem to think about what I'm saying and just day "stop calling for nerfs" which I'm not doing, or "the bubble is the least effective super in pvp, stop complaining" which I'm not complaining about the bubble, just the infinite super energy exploit, if only defenders could pick those bubble orbs up maybe it would be different, but the whole team gets infinite super from this[/spoiler]