This is a team I used in ORAS OU that made a comfortable transition to SM UU.
https://pastebin.com/giAhCXGt the theme was one pokemon from each generation, however after crashing from 1587 I replaced Mandibuzz with Rotom-H.
Its a balance team featuring freeze dry mamo, phys def pert, and scarf celebi.
(Any random spdef evs were meant to avoid the 2hko from MPidgeot's hurricane)