I wish I had some advice or tactical genius to share with you, but I've only just played my first game w NW. Took starter box to 30 pts (2 Sworn Brothers, 1 Vets, watch capt in 1 sworn swords unit, Jon Snow Commander in Vets, Ghost, 2 NCUs Aemon & Jeor Mormont. Was tons of fun. Aemon helped heal my Vets, Ghost distracted units of Stark Bows & Swords all 3 turns. Lost a unit of sworn brothers top of round 2 to berserkers & stark honor guard w Eddard Stark, but then my Vets showed their mettle by weathering the storm of 2 bada$$ units ganging up on them. Eventually wiped Honor guard and played card to "adopt" Eddard into the Watch w Jon in his Vets unit, and then w Ned's help, finally wiped the Berserkers. With proper healing, nobody's moving Vets easily. Very fun, resilient faction. Good luck.