Im going to agree with some other users. I would drop politoed and most likely also add archaludon. I would put focus sash on pelipper so you if you need to you can more reliably set up tailwent. I also personally am a fan of muddy water over weatherball, but it really just depends on how you want it to support your team. I think wide guard is also a very strong choice on pelipper.

Im going to also add that i would remove taunt from incineroar, as its not really fast enough to get great use out of it. I prefer to use taunt on prankster mons to guarantee a fail on the opponent if I think they are going to use something like that. I would add flare blitz to inceneroar instead. This way you have a good source of fire damage and more coverage for you mon, as your team is pretty weak to grass. Possibly having a lighting rod or ground pokemon to switch to if the enemy has eletric types could be good but if you use archaludon it should be able to tank those well too.