I just tried using shield up and parry, both characters same stats and i get hit for the same opening.
Putting 5/5 or 1/5 dont change anything either.
Theres no way this is the way the weights are intended to work is it?
Edit: seems like weights are always the same as long the result weights are still inside the 2 factor which means parry and shield up for example still function as the weight.
Edit edit: apparently if you have for example 200 mc shield up against a 100 ua knock its teeth out 5/5 the weights actually work because they're no longer inside the 2 factor of each other XD