A pretty cheap and effeicient spec. Gonna luv it ;)
Resolute Technique, Iron Reflexes, Vaal Pact.
This build's objective is to use lightning coil and Voltaxic Rift to get high defense and yet not have problem with physical and elemental damage.
This build utilizes almost all possible stats you can take and makes you hit really fast with a pretty high critical chance. You don't suffer reflect, because your critical damage is low, but you chill/ freeze a lot. Defensive mechanics use the Iron Reflexes + Blind combo and Grace.