X vs Aqua

Description
Megaman VS Kingdom Hearts.Blue leaders of their teams that consist of them, the master swordsman with inner darkness that they eventually fell for thanks to the bald mastermind antagonist, and the rookie who is neither as old or experienced as the other two, but show great potential... until they were also manipulated by said antagonist as well, leaving X and Aqua with the duty of saving them from the antagonist's clutches, in which they succeed, thus showing why they are the leader: they are the strongest. Both have similar, yet opposite movesets that revolves around powerful moves coupled with their weapon of choice, but while X wields a small arm cannon with powerful copied tech, Aqua wields a long magical Keyblade with powerful magic attacks, and while both have nigh infinite potential, it's still limited to ammo, but grants highly destructive or hax attacks.

Conclusion
Who are you rooting for? X Aqua

Who do you think would win? X Aqua