Well. Bayo got the luigi nerf due some 0-deaths are still there (mostly on the ground) She is possibly still viable but if I were to rank her as of now (day 1 of 1.1.6) she is a B tier because she still have some of her combos potential but it is worth noting she lost her main tool: 0-death ladders. Hopefully Bayonetta mains would rebound back. Although for those who are going to GOML 2016, RIP your chances for making it out of pools.