Realistically Mug should just be trick attack now and suiton should lead into some sort of larger burst skill every minute instead. As it stands this change makes overall party interaction improve for the debuff, but doesn't actually solve the issue of drifting for the NIN itself. I also really don't see why we need to have so many buffs/debuffs on NIN at this point. We already have Huton to keep up, still have TA, Kassatsu (which I think flows fine but really all its doing for single target is making a useless jutsu actually do something), Bunshin, and now Mug. On top of that, it's kind of annoying imo that NIN's rotation doesn't really have much to make it feel like there's a big difference with the burst window anymore. Personal TA is just gonna be more of the same. As scuffed as the raiju opener was in 6.0 it was at least different and not the same paced Aeolian Edge combo. Meanwhile bunshin still is on a 90s CD so we're only getting that every third TA and Mug to line up. So while I think the transfer of the debuff to Mug is overall good, I don't really get why TA wasn't entirely changed, or the skills just swapped around and Mug becomes a stealth ability that does bigger damage. Really just something that at least doesn't retain drift issues.