There are only two support classes in the game, since warlock almost never use song for team a buff. Really strikers can be considered better support with flashbang.

This guys gets it!!!!! And this is why we Titans where blessed with the mighty hammer, our support class is literally useless in pvp.

Enemies killed inside the bubble should generate orbs.

You must be doing it wrong have you tried flattening them with it?

Haha - any talk here is academic anyway. Bungie is reviewing the sandbox data, and Luke Smith has even acknowledged the sunbreaker is a bit OP so a change is likely, we'll just have to see what it is. In the meantime, you're getting a bit caught up in this being a titan vs hunter thing, when really it's sunbreaker vs all other subclasses, including striker and defender. Balance is between the 9 different subclasses, not simply between classes.