Well leveling up is one way you can also teach them all various moves that all coexist with there stats let me explain more: If your Pokemon has high attack but low special attack don't teach it moves like flamethrower because that move is "not compatible with that Pokemon". Moves and move types must be compatible with your pokemons stats if there also that Pokemon's type that moves power will increase for example lets say you have banette teaching it a ghost move like shadow ball will increase shadow balls power by alot considering banette is a ghost type plus banette's attack power is high and shadow ball is a physical attack making shadow ball a compatible move with banette.
Pokemon Emerald, Ruby, and Saphire.
if you tell me the Pokemon you have currently.
no not realy you better choose you own team
what is your team?!?!?!
There is no best team unless you hack it. any pokemon can be good if trained correctly
If you want to get to flanary in Pokemon emerald (beat team magma then they will disaper get the metorite and go down.
the best team for battle dome in Pokemon emerald is a grass type(against swampert , and a rock type(against charizard and salamance)
You have him in a forest from team magma.
Possibly
somewhere in their base
Judged Pass
at there hide out