Thundurus T can taunt zygarde to stop glare/sub bs then toxic, always living a non banded thousand arrows from full, then recover on regieleki's lack of non electric moves, or receive wish passes from clef. Sub salac 3 attacks kartana can outright claim games if the opponent isn't ready for it. Everything else is super standard.
https://pokepast.es/ef2dd671418783f7
Version with mag over urshifu cause fini was a bitch to deal with