1. Grass
2. Fighting
Both I feel continue to break the mold (although grass does have Sceptile), and would also be useful defensive additions. The only reason I put Grass before Fighting is because I think Fighting would outshine Rock too much, and I want this guy to be a rock pokemon first and foremost. Grass / Rock has been done before, but only once, and by a very different pokemon, so I really don't think that's too much of a problem
2. Fighting
Both I feel continue to break the mold (although grass does have Sceptile), and would also be useful defensive additions. The only reason I put Grass before Fighting is because I think Fighting would outshine Rock too much, and I want this guy to be a rock pokemon first and foremost. Grass / Rock has been done before, but only once, and by a very different pokemon, so I really don't think that's too much of a problem

