DiabloFans

Something like this might work:

Entangling Shot - Chain Gang or Grenades -Stun Grenades (Chain Gang is probably more reliable)
Spike Traps - Scatter (Damage dealer and -25% dmg with numbing traps)
Smoke Screen - Lingering fog (Necessary)
Preparation - Backup Plan (Necessary)
Caltrops - Torturous Ground (Stun/Snare)

Last slot will depend:
If you need more dps - Marked for death
More CC - Rain of Vengeance - Stampede/Flying Strike
More survivability - Sentry - Guardian Turret

Passives:
Night Stalker (Additional Discipline for Caltrops, if you're running low crit% this won't help)
Numbing Traps (-25% dmg on Spike Trap/Caltrops)
Custom Engineering (Trap/Caltrop/Sentry* duration

Quote from Mysticjbyrd

So you know of a DH who stacks defense and can survive in inferno?

Check youtube comments for stats.

Pre Inferno Nerf.