Why would you run Thunder Punch for Slowbro? Doesn't Return/Frustration hit harder?
It does.
STAB Return is 153 BP
STAB HJK is 195 BP
Lop's (good) coverage moves are Elemental Punches, uh that's it. And a resisted Return does more damage than neutral punch, so they're only good for targets that take 4x damage (Scizor, LandT, Gliscor, Garchomp, Dragonite, base form Gyarados, etc.)
Anyway Lopunny is looking pretty neat. Obv. is gets perfect coverage in two moves, so it essentially has two free moveslots to use its many, many support moves. So you can do stuff like:
STABs+coverage move (probably only Ice Punch is good)+Healing Wish|Heal Bell (heal bunny)
STABs+Baton Pass+Encore|Taunt (muhmentum bunny)
STABs+Baton Pass+Sub (pass bunny)
STABs+Sub+Endeavor (YEAH HOW DO YOU LIKE THAT SLOWBRO bunny)
STABs+Headbutt+Thunder Wave (lucky bunny)
Fake Out+Last Resort (low ladder RU meta bunny)
pretty cool mon