>>717265527
>trial and error
all attacks can be parried unless otherwise specified, although it's also true that some 危 attacks can be deflected, like genichiro's sword thrust. generally, you can parry the vast majority of attacks so don't be afraid to try even if you think you can't. if you see a 危 then you can either do the mikiri counter or generally avoid that attack. you can do it, we believe in you.
also you got roasted by the "if you could deflect" comment. roasted.