I'm not quite sure if this has been posted or not. Or if it's old or whatever, but basically you use a skelemancer build of your choice.

I use a act 2 nm mercenary that has might equipped with DOOM eth great poleaxe, and he wears lvl21 thorn aura bramble. I myself use a Beast axe, Also on weapon switch I have 4/6/2 cta with lidless wall shield.

So we have the following stacked aura's/warcries:
lvl 9 Fanaticism Aura
lvl 12 Holy Freeze Aura
lvl 15-21 Thorns Aura
lvl 2-6 BC Warcry
lvl 1-6 BO Warcry
And whatever level might aura the mercenary has.

All of which take effect on your pets/mercenary :). I've found this to be extremely effective. Hope you will too.

True, Fanatism, Holy Freeze and Might really makes your skeletons kill a lot faster.

that sounds pretty cool...
how much damage do your skeles do?

and... how do u think itll work pvp?

I'm not 100% sure how much damage they do, I know it's like 500-600 + the might and fanaticism bonus. Pvp i'm sure would work great, cast amplify damage on victim then teleport on top of them :)

sounds good if you can tell me which items i should get for them then i might try and find them