You have to trade it.
Corphish is a water type of Pokemon. In Pokemon Battle Arena, it will evolve if you manage to raise it to a level 30.
no
level50
you cant
You dont you have to catch them
level 36
36
34
It's a battle game, not a story mode. Trade back to your game to evolve YOUR Pokemon. You can't touch the rentals.
Geodude evolves at level 25 into Graveler in the battle arena.
If the Pokemon is at the lvl to evolve you go to Trainer HQ and click my Pokemon find the Pokemon and click evolve me.
Level 20