yea he's mine too but he really stinks in the game.
its not really being prepared its all luck except you you bring thats your choice. i went along and found plenty of max elixers and ginseng and a frustration. i put the ginsengs on confusion untill it went up to 6 and kept using moves.
i still had to be rescued alot by cooldude08 but i still got him.
p.s. i think that is the ultimate dungeon.
credit= EspeonDude_(not husky boy <_<)
Pokemon diamond friend code is 2835 6576 4587. my name is Ryan with only the R capi