PvP with a Warrior/Necro what's the best skills?

I have a warrior necro and was wondering what the best skills were to bring to the arena. I am attempting to optimize my damage efficiency and survivability. Right now, I can stay in a fight for a while depending on how uber my enemies are and how many. I have Soul Feast, Numb pain (whatever you call it, I forgot - gives you extra health for a limited time), Demonic flesh, Hammer bash, Watch yourself, res, and another hammer one that takes extra dmg. Like I said, I am looking to do more damage and still stay alive. Any ideas?

Unholy Feast and/or Vampiric Touch for self-healing. And try Weaken Armor also.

I tried vamperic touch and can't justify bringing it since it doesn't heal me enough and it takes so much energy(15).

I might experiment with Bone minions and such. Are they good to bring? Or are there not enough corpses to justify that?

a necro primary would be better suited for minions. as a warrior stick to low energy skills or at least ones that supplement ur main method of attack (ur whacking stick) That is why weaken armor is a good choice.

How much healing are you looking for and how high is your Blood Magic?

You could also try Aura of the Lich, which halves your damage and healing, but doubles your regen rate when you use Life Siphon/Well of Blood. It also does NOT affect Life Stealing spells which work at full power.

Maybe something like this:
Aura of the Lich
Demonic Flesh (or a warrior skill that adds health points)
Life Siphon
(some life steal spell)

NOTE: this is not a max-damage suggestion, it is a survival suggestion. You're gonna be a MF to kill.