Siebold's Blastoise is his main partner. It can also Mega Evolve into Mega Blastoise during battles. Mega Kamex's Ability is Mega Launcher.
When
Siebold approached
Alain, Alan told him that he wanted to try Zumi's unofficial menu. The two battled in a 1-on-1 Mega Evolution battle and despite the type disadvantage,
Alain's Charizard held it own for most of the battle against Zumi_Blastoise until it finally lost.
Siebold was impressed with
Alain's Charizard as it was powerful enough to corner him even with a type disadvantage.