For Wish Cave and Jouyous Tower get a Kadabra/Alakazam. They know Confusion and Teleport at level 1. Take X-Ray Specs, 2 TM Frustrations (damage is set with 45), big apples and top elixirs, as well as an escape orb.
Fight everyone you see to gain exp., choose carefully which items you pic up.
Uninteresting, no you in it. ~Mirage - Does that mean you are not interesting? ~Hasire I dub you Lady Fair of the Pearl Board. -Jeffmanz2001
Grah. I submitted a Purity Forest / Wish Cave guide to GameFaqs a few days ago and I'm still waiting for an update. >.>
Yeah, the best Pokemon to bring is Alakazam because of his freaking awesome defense stats - at level 1, his defense and sp. defense is better than a level 40 Mew. AND he knows Teleport, which is a life-saver.
Proud co-leader of Team Invincible Blast! (who likes cookies.) Rescuer code: Q1JQKQ (so many Qs) http://www.fictionpress.com/s/2524154/1/Forsworn READ IT! (: