So I was chatting with a friend who was wondering how it'd be interesting to start running Sunfall in aoe type fights (Kromog, Beastlord, Operator etc), but we realised that Sunfall was limited to 2 targets unlike it's lunar counter part which isn't limited at all.
I begun to think, why not make Sunfall our clustered AOE damaging spell that we seem to lack. We can turn Sunfall into the old Starfall which had a minor splash effect doing 50% of the initial damage to targets within 5 yards (I think it was 50% back in Cata right?). It would also have a target limit of up too 5 targets and hit every second like Starfall in the duration of 10 seconds.
The damage numbers could be tuned accordingly for the splash so we aren't too strong, but our AOE burst is competitive to that of Locks/Warriors (Not like Enhance shams though).
Sunfall glyph could look great if something like this was introduced.