Literally today I got a shiny Uxie in Pokemon Go, so I'm curious if Uxie would be any good for the DLC and casual stuff. Basically, could it help with anything in S/V, is it transferrable to Violet, and are its stats good.
Yes and No, Uxie is generally considered the worse of the lake trio, which itself is considered one of the weakest legendary trios, with an extremely limited move pool and basically just doing everything Cresslia does but worse However, for casual you can usually use anything you want especially if it has good stats like you say so have fun.
https://pokemondb.net/pokedex/uxie https://pokemondb.net/pokedex/cresselia Don’t know if this is really a source but: https://www.youtube.com/watch?v=NS51HjsgwVs