If I were you I would change Enbuoo who seems completely useless on this team to a Mamoswine which can deal with dragons and also is a very strong physical attacker. I would suggest a set like this:
Mamoswine @ Leftovers
Ability: Either
EVs: 4 HP / 252 Atk / 252 Spe
Adament Nature (+Atk, -SpA)...