you can't Leonidas and the other bakugan evolve in the middle of the game but you have to battle one on one to get evolved bakugan and then buy them
Leonidas will evolve at the end of the game when you face Vladitor. The other brawlers' bakugan evolve shortly before that.
you can make it evolve on the last level of the game.
you have to keep getting in battles until the end of the game then it will evolve
yes there is a way but you evolve them later in the game
Your Bakugan's G-Power levels up, but it can't evolve into the next evolution (Example: a re-released Neo Dragonoid for Bakugan Gundalian Invaders can't evolve into a Cross Dragonoid.)
You cant
you have to win alot
you have to buy the evolved form of hydronoid
To be honest there is no such thing as a bakugan dimension
No he does not evolve from wilda
just keep battling. OK