Need help with W/N Build

I need some help with my W/N. I'm lvl 20 and I find the necro part useless. I only use like one or two necro skills. Should I switch my sec. class or am I doing something wrong?
Thanks.

Depends on what skills you are using, and what you want to do with your warrior. I heavily, heavily use plague sending and plague signet, and occasionally use weaken armor or various life-stealing skills. Oh, and strip enchantment works wonders when dealing with a monk.

warrior necro's are strong

have you looked at the curses tree in necro?

there are skills that do dmg to adjacent enemies if u hit the target u hexed with a physical attack along with other warrior friendly trees..i would suggest checking out curses

the only drawback is as always HEALING if u pvp bring a good monk....if you pve do the same

Use an axe, take the skill cyclone axe, and use mark of pain. Nuff said.

Mark of pain is for pve. Pvp curses most used are barbs/weaken armor, rigor mortis, and plague touch. One problem is healing, you can use Victory Is Mine! to take advantage of plague touch if you wish, just make sure you have dismember/eviscerate and axe rake or twist.