im pretty sure charizard is one of the best fire types
dont choose ninetales, it a defensive pokemon and fire types have common weaknesses
milotic and magnezone are both good defensive pokemon
milotic would go great with aqua ring and leftovers but sometimes a good thunderpunch can ohko it
magnezone has good defense and is resistant to many types and has a good special attack
but magnezone is slow so magnet rise is hard to get in and 1 earthquake is a sure ohko
great team though....