Whew, just finished my no grinding run through reborn. Somehow managed to beat Samson with a team including both Stoutland and Aurorus, with no super effective moves anywhere. That was really hard.
Not really, super effective stab sheer force boosted play rough is a force to be reckoned with to be sure but the pokemon I was having trouble with was Conkeldurr and he would just one shot poor Mawile.