Day 2 was somewhat different. I don't think I've seen an investigative role come out and claim so suddenly. Then the person they accuse is lynched with very little resistance.
I will go ahead and claim cop because we're at mylo and if we mess up, keeping my role secret won't matter. On night one I investigated Minish, who is now dead, and last night investigated Dekunut, who came out Not Mafia.
So the final mafia is either Storma or YIGA. I'm flipping back and forth because A) Minish was somewhat defensive of YIGA on N1, but

Storma's post style seems a bit different than normal. He's usually a bit more active with posts. As of the moment, I think I'm leaning towards YIGA.
I also found Rubik's vote on Deku a bit odd yesterday, demanding that he post. Now knowing that Rubik was a WW, it looks to me like Rubik may have been pressuring Deku to post so that it doesn't look like he's floating through the game, trying to hide. And if Deku seemed scummy in his post, Rubik would be able to say he was suspicious of Deku the whole time and push his lynch to appear townie.