So i thought it might make it more realistic for the Characters to be able to make face expressions in gameplay why?
in this video when it shows goku fighting cell he makes an expression on hes face while fighting
so i thought it would be really amazing to add combat expressions to the characters for the next update or later updates.
and to add feel to it if you'd like :) it could also have it were the player is low on health
he starts to sweat .