Likewise, what do you use against UXIE?
Uxie is weak against - Dark, psychic and steel-types. Uxie counters - Mewtwo, Tyranitar, Metagross, Latios, Dialga, Darkrai, Hydreigon and Excadrill. Other Uxie notes - It's a good idea to start the battle using your strongest dark-type Pokémon, as they'll easily cause a lot of damage to Uxie.
Beside above, how many trainers does it take to get rid of UXIE? A team of 3-5 trainers with the right counters should win the battle pretty easily, though if you optimize with Best Friend bonuses and the top tier counters you can win with just two players. At its highest, the caught Uxie will be at 1442 CP.
Similarly, what is the weakness of UXIE?
Dark Bug Ghost
Why are UXIE eyes closed?
Uxie's eyes are closed because it is said to wipe the memories of all who gaze upon it. Uxie has a yellow brain-like helmet with another red gem onto its forehead.
