My team so far who should I pick up?

Thinking about evolving pippen into a sylveon and replacing cleaver with something else and suggestions? (Yes I took the pic with my phone didn’t want to log in on chrome)

Depending on where you are in the game and it’s nature, it’s probably best to keep eevee as is and go the mega route. (especially if it’s actually shiny- as eevee can be more valuable than its evolutions). I’d probably go with a defensive armoured tyranitar or something with some bulk, as lapras seems to be the only one that can take multiple hits

Depends on if Eevee is the starter tho.