Fox sucked a$$. But yeah....N air should NOT be your main approach. B air should. You got a ton of grabs on fox (mainly due to the crappy fox), and on final d, you gotta turn more of those grabs into kills. You look like you mainly just lack experience, especially against a decent fox (because that fox sucked, and yes, i AM purposely bringing that up over and over =D). Getting the combos down will come with time and experience on their own, and you'll learn variations based off of what your opponent does, but that's not the tough part. The tough part against fox (at least a decent one, because that fox sucked), is getting the grab. All i can suggest is to take your dk to tournaments and test it out against better fox players (because that on sucked. lol). Oh yeah, and if at all possible, play people who are better than you as much as possible, (not people who aren't very good, like that crappy fox. lol). And don't worry, DK isn't dead, its just that almost nobody reads anything in the dk forums outside of the video thread and my thread. BTW, <3 to the fox player. lol