You can beat Pokemon League with only three or two Pokemons, if you read these "instructions". I used Sneasel, Growlithe and Suicune on Pokemon League. Level must be 55 or higher. Buy few Revives and maybe... 8 Full Restores. If you use these Pokemons, a excellent moveset would be this: Sneasel: Fury Swipes or Beat Up, Agility, Slash and Faint Attack. Growlithe: Headbutt, Flamethrower or Flame Wheel, Dig and Dragonbreath. Suicune: Whirlpool, Waterfall, Surf or Bubblebeam and Aurora Beam. When you are against Will, use Sneasel. Slash and Faint Attack and powerful against Will. When you are against Koga, use Growlithe. You don't need nothing more than Flamethrower. When you are against Bruno, use Suicune or Growlithe. Dig and Waterfall will take care of Brunos Pokemon. When you are against Karen, crush Umbreon with Sneasels Slash. Then use Suicunes Aurora Beam to take care of other Pokemons. You need min. 3 Aurora Beams, when you are against Lance. Hope this helps!