I don't exactly remeber how the match call works, do they call you like with the pokégear?
In G/S/C I always hated being interrupted by anyone who want to tell you his rattata evolved, I'd much prefer something like the vs. seeker, just so whenever I want a rematch I can have it right away, having to call them is not too bad, but if it means they can call me anytime it end up being annoyng.
Regarding levels, I think every trainer should get team upgrades when you beat them multiple time, but only when you have a particular amount of gym badges(training low level pokèmon should not be an issue with exp. share). Also I'd like to be able to rematch gym leaders in single battles, and have elite 4 upgrades after completing post game.
In G/S/C I always hated being interrupted by anyone who want to tell you his rattata evolved, I'd much prefer something like the vs. seeker, just so whenever I want a rematch I can have it right away, having to call them is not too bad, but if it means they can call me anytime it end up being annoyng.
Regarding levels, I think every trainer should get team upgrades when you beat them multiple time, but only when you have a particular amount of gym badges(training low level pokèmon should not be an issue with exp. share). Also I'd like to be able to rematch gym leaders in single battles, and have elite 4 upgrades after completing post game.