So I used to run a zerker barb in 1 player CS when d2r came out, I preferred it over the Pit because of seal pop trick and not having to search for it every game. I had:
Grief PB 32 ias
6 ist PB
nigma
WT
Goldwrap
CG
IK helm 'ChamIst'
5fcr 2 barb mf amu
2x Nagel

The only thing I didn't like about this setup is the slow Diablo kill because I didn't have any CB and before I hit 91 I didn't have good hit chance on him. I've been trying to theorycraft some other setups, but everything seems shit compared to Grief, mostly because of slow aps. Also I'm now on single player and I'd like to run players 2 or 3 CS for insane seal pop.
Anyone got a good setup with CB?

Goblin toe boots would help boss killspeed, but at the cost of MF.

CG? Is this the gloves? Chance Guard's? I guess it is.

Well, u need to drop down in MF etc for increased kill speed.

DMG // MF
HL // Your ammu
LOH // Chancies
Goblin Toe or gores // WTs
IK helm // Guilaume

There is the choice, MF or Killspeed.

You know the rest with fcr etc also that helps you kill faster etc... Balance it how u feel is best.