Ong's interactions with baudib are interesting. I guess the wolves didn't mind losing someone because of the ghost angel control, the fact there was no block day 1 suggests they were prepared for this even if they didn't intend it. Hard to say if ong is a wolf just from this.

His late jump on rilla actually seems like a villager thing to do. I think a wolf is more aware of the meta implications of being a late bandwagoner, where as a villager just does it without thinking too much.

JKDS and Ong can't both be wolves. That would mean Ong has got one wolf lynched and was pushing for JKDS to go on day 2 as well. The sudden shift to rilla would mean the wolves are banking on one lone wolf to win this game instead of playing as a team.