I think these are good necro skills
 

Avalibale skills: 110 (98 from a level 99 character, and 12 from all skill quest)

Perfect skills for:

Necro:
1+ amp dmg
1+ iron maden
1+ life tap
1+ weaken
1+ terror
1+ decrepify
1+ lower resist
1+ clay golem
1+ blood golem
1+ iron maden
1+ fire golem
1+ raise skeleton
1+ raise skeletal mage
1+ revive
20+ teeth
1+ corpse explosion
20+ bone spear
20+ bone spirit
1+ bone armor
1+ bone wall
20+ bone prison

skills left over: 110 – (17 + 80) = 13

left over skills, add half to lower resist and half to iron maden


maybe i am wrong... tell me :)

Or no points into summoning skills, and have even more left over.

Well a higher bone wall would be very useful since it's a synergy to many skills that you would use.

Its a good build...i just wouldn't put a damn thing into summoning though...i mean honestly how much damage is a golem gonna do in pvp

golem is good if u putt golem in front of a barb when he is ww'ing you.. all u have to do is iron maden him and throw a couple high life golems infront of him and he is dead

Bone prison or Bone wall + im work better then a golem :)