you can't its a versus trainer, you can only find people (AI) who want to fight.
after entering the code go to whatever trainer you want to battle and try to catch there Pokemon
You really can't catch a pokemon in a trainer battle; it belongs to somebody like your pokemon belong to you.
A Weedle.
It is a wild Pokemon, so no, it does not belong to a trainer. You can't catch other trainer's Pokemon.
Catch trainer Pokemon
u cant . its impossible
get catch trainer's pokemon press Press L+R BeFoRe TaLkING to thE TRaIner. i FOUND IT ON YOUTUBE.
you need a cheat that can catch a trainer's Pokemon to have lapras. because there is a trainer that has a lapras.
Not without hacking.
you cannot catch a Pokemon that is already owned by another trainer. you can only catch wild ones.
no but you can catch trainer Pokemon
there isn't a trainer you can catch them near the fuego inworks