[Vincent]

@ Lawman ;
Hmmm. There's alot to know... xD
You can have up to 6 in your team. You can store aloot of others you catch in a box.
Theres a bunch of additional items that are hidden around everywhere , you need to swim with your pokemon, push around boulders, etc to find them. They can heal your pokemon or you can have your pokemon hold the item to give additional effects during battle.
Uhh. Depending on how you train your pokemon, different stats will get more of a boost.
just. lots of stuff. XD

@ Espy ;
Ah. I was close. xD
Wasn't there a glitch or whatnot in Emerald, maybe, where you can Dupe pokemon and stuff?