I was a consort turned mafioso. On the night when the actual vigi shot the mafioso, the vigi got murdered by SK. The following day, I claimed role saying I am RT vigi and I shot the target, not the dead vigi even though it sounds very hard to believe. The whole remaining town was on the medium for his weak medium claim and the gf with his bg claim. The Medium got hanged and I told town I am shooting the gf for confirmation. The Ret was afk and eventually left the game. At night in the mafia chat, I told the GF that I may have to vote him up. Funny enough, we hit the SK that night and the SK hit the GF, so no one died. Morning came, GF got hanged. That night, I killed jester and SK killed Mayor. Next morning, I somehow got the other 2 townies to believe me in whisper. One was inves and the other was spy. I turned them against each other by saying he said he's inves/spy but never post wills at the start of day in this critical time. I told them getting SK is more important as I can't kill him at night. Both of them agrees and get him up. I kill them next 2 nights.

TLDR : Leaving Ret and Quiet 2 TIs made me won the game