>>23475664>>23475673It could still get new moves, the way Gyarados got Crunch in ORAS.
However, I don't think Gunk Shot fits it flavorwise. The same could be said for Genesect, but I dunno why it gets it either. Megahorn looks appropriate for it because of the grand redesigned lances (a la Escavalier), but then you could be sacrificing coverage for it anyway. So maybe it's not worth it.
Poison Jab
U-Turn
Knock Off
Drill Run
comprise the diverse movepool it appreciates, with possibly one of them subbed out for Protect.