Opposition Research
Kazuya Mishima is a martial-arts beatstick drawing heavily from Librim Eterna content. Whole lotta stuff from a whole lotta disciplines, at least partially so as to take full advantage of Proof of Victory.
Justice is an enormous statstick and heavily fear-oriented.
At first glance, it doesn't look like either of them have much ability to deal with weather or catch Tanya in a power climb.