Oh fuck... Kalos has deep knowledge too, that was Elma's trump card and even if powerful at this point I think its usage depends mostly on bluffing and good timing.
Kalos may be crazy, but unfortunately... he isn't strong for show.
I am curious, what are his numerical values, sure... his own finesse clearly is very high, but I want to know how different in his numbers are compared to them.
Till now they could fill a difference of about 20 levels with teamwork and tactics, but this time they may have a bigger difference both in level and experience.