Custom triggers seperate from auras

Power auras 5 has this, but that mod is no longer being worked on.

But having something this would be huge to have.  Right now you have to remake a custom trigger for every new aura or do it in a group.
But lets say you could create a custom trigger that returns the raid group you're in.  So you make R1, R2, etc triggers.  5 total.

Now you create an aura, then pick from a list of triggers.  Groups are nice something PA5 doesn't have.  Combine the power of both mods and
you'll have the ultimate aura mod of all time :)