Oh, right, I entirely forgot that I had that ? in Sol's Awakening. Cheers.
Anyway, it looks like the two buffs are +50% heal limit up (which matters) and +50% healing done (which doesn't matter, since everyone hits heal limit cap anyway). I'll not even bother mentioning the other one.Those aren't partywide though, while Cobble's list was all party wide elemental resistance buffs. Like Sol's is.