hey I am wondering, does chris ch4 plane section count? I think you can kill orgoman way faster because the plane weapons kill fast.
if you do team co-op, you can make sure that you can constantly reset without killing the missile
Already tried it. It counts, but you have to complete the whole section. It will also mess up your time as the chapter ends after that. Not worth it due to the time it takes (since the chapter also ends so it takes a bit longer) for just one Ogroman kill.