OU needs some heat, and I got just the thing for it! Despite being walled by Dark types, Stakeout Thievul does some massive damage to the OU tier! With all six mons having momentum moves, Thievul can be brought in safely! Don't sleep on it, here are some calcs!
https://pokepast.es/cc5e2e1ece87ac13
https://pastebin.com/znFmKKQ8
With enough chip damage, Thievul can take on anything!
https://pokepast.es/cc5e2e1ece87ac13
https://pastebin.com/znFmKKQ8
With enough chip damage, Thievul can take on anything!