It has a nice 'colosseum mode' which provides challenges similar to the Battle Tower (main difference is that they are 8 battles long). In addition, you can still get 4 of the 5 stat-up berries (all except Liechi) in Colo, and in going through the colosseum mode you will end up with at least 2 of them. Plus, there is no 3rd/4th gen game currently offering all 3 dogs other than Colo.
And as far as Mt. Battle goes in Colosseum: You start with 5 'continues' in case of a loss, permitting you to redo a battle. Whenever you beat an opponent without losing one of your own, you get an extra continue. The first few sets of ten face you against many unevolved pokemon, and its easy to rack up the continues. Personally, I used a team with a kyogre and Latias, and perfect cleared EVERY battle, except 1.
Last edited by Nukada; 26th December 2008 at 4:35 PM.
Regigigas will rule the world! after he finishes his 5 million year nap...