It's kind of weird but you just want the NL to occupy the CS. Don't go into CC w/ the CS much, just knock it down, then run away, knock down run away, use NW to CC the CS and do knockdown and run away. Typically, I just keep the CS flat on its ass w/ micro and they usually run off lol. Cuz they get their hp grinded down by NWs while they're flying all over the place. If you don't micro it well though you can end up losing about half your NL's life which is never fun.