[quote=@Etcetera]
<Snipped quote by Zeal>

Like, if he trains really hard on fire, he'd be really good at it.

It just boils down to his singular ability would be categorized as something like "ability collection." In those kinds of things, the raw original almost always has more of mastery.
[/quote]

Oh. Okay. Then that'd be the plasma form. Tha was his "starting element". The other forms aren't as strong when used as his plasma, but because he can only use one at a time, the others are still pretty strong. Would that work?