I was a huge fan of the custom builds in d2, like the auradin and the amasin. This build incorporates all.
Multishot for mass killing will be main killer because who doesnt love multi shot.
Bola- With the rune choice i have the bola will explode with electricity making it a good PI killer.
Entangling- For kiting and allowing myself some time to escape, Will make use of my passive choices as well.
Elemental arrow- My single monster killer and also another elemental weapon. I choose the cold arrow for another element and more versatility
Vault- Obvious reasons, its like a wizard without teleport.
Chakram- I am up in the air about this one, I like the idea of spinning blades and the added protection in a pinch. However im willing to change this but cant deceide on what.
For the passives, culling because of the added damage to slowed, sharpshooter for the crit hit, and steady aim for the added dmg.
Tell me what you think but I believe it is a pretty solid PvM build.