Before the hero factory was destroyed, quantum was upgraded and now has 3 quaza cores. After years of waiting, he finally was able to defeat Shockfly, the one who destroyed hero factory and mocohero city. And end his empire of deception.
That’s… not an entirely accurate comparison.
Quaza Cores also possess some influence over how a Hero behaves, so it’s possible that, due to having more than one installed, the character in question could have something along the lines of Dissociative Identity Disorder, or multiple personalities. By that logic, provided that they were all able to collectively coexist, he’d still have the body of a singular Hero, but he’d also effectively have an entire team of them floating around in his head as well.
Which means that each would have their own particular perspective of any given situation, and could potentially allow him to absorb more information than normal. Plus, he’d be able to swap tactics on the fly regularly with almost little to no mental effort, and would be virtually impossible to anticipate or counter effectively, due to the fact that parts of himself would be unaware of his own impending actions.