evolve a staravia
level 28
He evolves at level 40.
I think at level 70
Barboach evolves INTO Whiscash at Level 30
Any Pokémon is great for the Battle Tower if it is high enough level and has good moves.
if you mean how to level up your staravia, then it evolves at level 34
Snover evolves at level 40 in Pearl.
in order to breed a pearl dragon, you have to be level 10
level 37
his level 47
in level 33
he is level 47
Level 20.
level it up
Level 50.
Level 16
At level 40.