Ok your probaly gonna need fast reflex for this in thumbs that is ok here what you do kill every single other pokemon other then the one you want to catch and then when there all gone pick a pokemon tthat will do about 15 damage to the pokemon you wanna catch keep attacking with that pokemon until it gets dazzed (not paralyzed) and then quickly get out a strong pokemon and kill the dazed pokemon and abra-cadabra its yours!! hope this helped ^^ if you have any questions please Message me them