Visually, I'd go with Michelle because the headband and machine-gun are giving me a "female Rambo" vibe for her design concept, and whit it's not as good as pic related, it's a fun idea for a character.
Gameplay-wise, Tae'gook because I like offensive bare-handed fighters and this guy looks like a hybrid of a Kim Kaphwan clone by NESTS and the DFO Male Fighter. Also I like how his baggy gi animates.
Either way, I'm not playing this because it looks like shit and the roster is boring.