Dyna claimed that after he returned from death, he can only respond to Emi. This jives with the idea that his role attatches itself to Emi, which is probably why he claimed to win if she wins too. If they were a scum team together, why on Earth would they communicate openly as such in the thread, when they would almost certainly have a QT, Discord server or PM conversation to strategise in away from the thread? Can we please make sure we're actually thinking these scenarios through? At the very worst case it's a cult thing, which if true should have been in the writeups. Currently, all we know is one recruit failed.
"But Ratchet, they could be talking openly to throw people off"
Out of all possibilities, this seems like one of the most ludicrous. The risks and attention it garners far outweigh any benefits, because other scum (like Serials) in the game would have motivation to eliminate them to remove "town" blocks from forming. This theory simply does not make sense.