Pokemon battle arena is better than Pokemon league.
to no you better
your Pokemon aren't supposed to gain exp points in the battle arena
you dont
Corphish is a water type of Pokemon. In Pokemon Battle Arena, it will evolve if you manage to raise it to a level 30.
battle trainners, and win
it's not possible!
yes
no
there is none.
no
In Pokemon Battle Arena, Pokemon only compete in battles and contests. However, they do not gain EXP or level up.
you cant