It's a hassle (for some) to get up to the computer and ask people to battle/trade Pokemon by adding their friend codes, well what if you didn't have to do that? Wouldn't that be cool? Would you see some flaws in this? Would you think that it's impossible and a waste of time? Suggestions...Please...

I totally think they should redo the GTS so you can do random battles. Sure, it'd be filled to the brim with nothing but ubers and hacks, but some good training when a buddy isn't available would be great.

Id like what JAD said. Random battles.
However, there should be something that lets you put in rules, then search for a opponent that matches those rules.

They already have something like that in PBR and isn't to bad one in a while you'd end up with a good battle.

PBR sucks. Not totally, but 3 vs 3 in general is a stupid idea, because eventually you'll come across something that counters your team. 6 vs 6 should be an option in both PBR and battle frontier

The biggest flaw: Hacking nubs.

I want a way to talk to the other player with your voice during the battle.