I suspected Ryu for this earlier and that still hasn't changed:
Then for the rest of the game, he has just done nothing. Straight up nothing. He put in a little more effort in the tos game where he was town but here, he's done jack. And then there's his claim. It's awfully suspicious why he'd abstain despite having such a role and I'm sure you understand why.
Flower is due to how she's playing more backseat than driver. That type of playstyle is akin to her scum play. An example is Dest's HxH game on NF. There's also the fact that I'm having a hard time believing all four of Pein, JW, Kagura, and her are town. There's gotta be a scum there and Flower is who I'm thinking it is right now.