As I understand it, level 1, 2, 3, 4 and 5 skills relate to the part of the combo you're on. So if you pick crushing blow 1 and 2, then it may trigger on hit 1 of the combo, and then hit 2 of the combo. If you pick say crushing blow 2 only, it may trigger on hit 2 and thats it.Of course, I could...