I was gonna reread the entire thread but only got to about page 25 until casino stuff got more interesting. Up until that point I wanna clear from being teammates with Pein:
Melkor
CP
Ultra
Myself
Ekko kinda comes out of the gate with a big post saying Pein looks sus af for reasons others mentioned. People weren't exactly talking their asses off about Pein at that point so I can see this as a bit of an oversell but still lean that this would be a pretty harsh bus. Though at around the same time he says that he doesn't buy the case on Lethal at all and will defend him. He was right about Lethal of course but it could be a case of being too forcefully right about things, might point towards TMI.
Hime had T-Pein as town from his entrance which is whack af but plays even more into my take that her being wrong about literally everything would be weird if she's scum. Flower at least questioned this town read.
Impostor questioned T-Peins entrance post, it's not omega can never be aligned territory but idk if he'd do something like that with his teammate. CP later votes Imp and wants a claim which T-Pein gives a thumbs up reaction to. Idk, I'm leaning they're not teammates but don't think it's conclusive.
Magic liked my post where I called T-Peins first batch of posts garbage but didn't do much more. He eventually made his case against Lethal which is fine but also mentioned a few other people in that post. Like he gave a short read on TSworder of all people but didn't talk about T-Pein is the important thing. He also asked Melkor why he voted T-Pein, then likes my post about Peins posts being trash only a few minutes apart but never weighs in on Pein beyond that. In summary I think there's good teammate potential here. Yea he can say that he didn't care much about Pein d1 because Lethal was more of a priority to him but I rather think that'd just be a believable way to cover his tracks.
That's what I got up until page 25 or so, probably gonna read back the rest in an hour or so