I feel like there should be a place that players can go to after all gym badges have been collected like the elite four. I thought of a tower. The Elite Tower would have players that have battle strategies in double battles like. Earthquake ,Protect tactic used by Gorigan in Pokemon XD. I think it would be a good concept then players just spamming hyper-beam at their opponent. It's also something else players can do once they defeated all gym leaders.