Killing bixies in Misty Thicket for honeycombs and I noticed a few times I'd get a -2 faction hit instead of the regular -1.
Turns out this faction is one affected by heroic charisma.
I'm still dubious to the stone hive bixies, though. Yay! No way to repair it, but you start relatively high up on the scale. Inner guards and old content bixies are always scowling