Uxie's strongest moveset is Confusion & Future Sight and it has a Max CP of 2,524.

In the Pokémon Adventures manga Main article: Lake guardians (Adventures) → Uxie In the Diamond & Pearl chapter, Uxie was to be captured as part of Team Galactic's plans.
Uxie is an unobtainable legendary Psychic Pokémon. Uxie is a small, gray, fairy-like Pokémon with two gray tails that are each encrusted with a red gem. Uxie - #480 - Serebii.net Pokédex. These are, presumably, two of the jewels which make up the Red Chain. Base stats The ranges shown on the right are for a level 100 Pokémon. Maximum values are based on a beneficial nature, 252 EVs, 31 IVs; minimum values are based on a hindering nature, 0 EVs, 0 IVs. Uxie always has its eyes closed, as it can wipe out the memory of those who see its eyes. It is vulnerable to Bug, Dark and Ghost moves. Uxie's spirit can leave its body without dying, and return at will. Kanto: 001 - 151 001 Bulbasaur 002 Ivysaur 003 Venusaur 004 Charmander 005 Charmeleon 006 Charizard 007 Squirtle 008 Wartortle 009 Blastoise 010 Caterpie 011 … Its head faintly resembles that of a helmet or a human brain. Commander Jupiter led the operation to capture Uxie, and overcame resistance from Maylene, Candice and Platinum in order to do so. It is said that its emergence gave humans the intelligence to improve their quality of life. Uxie has a partially yellow face with another red gem encrusted into its forehead.