[ElConvoy]

I have to go with Blade on thise one. His cards give him the advantage over Koutas basic set of weaponry and being able to combine the different cards powers just enhances how powerful their effects already are. Plus Kenzaki is a trained fighter while Kouta was just a kid that had to learn how to handle his powers on his own. Also taking the way the action in both shows is handled Kouta doesnt have the same understanding of how his different kinds of weapons are utilized to their full potential.

Kenzaki also has the advantage of consistently fighting monsters whos abilities are all very different while the Invess Kouta usually fights all pretty much act the same so Kenzaki is used to adapting to a different opponent each time.