it's the one where javos keep pulling the levers to bring out chrysalids that hatches napads and gnezdo. napads aren't that hard to fight against and drop tons of points, but I find gnezdo to be a pain in the ass to fight against. is there an easy strategy against them other than shotgun them? they take forever to kill on professional.
The Legendary Iron Fisting. Personal best single combo video for Ninja Gaiden. http://youtu.be/szF_7c-eVIM