From a glance :

Seems like armor, vit and dps is a tad low. I am still in Hell mode, but in Act 3 now. Depending on how much gold you have, here is some suggestion :

1. Get a better wand. Look for a item level 60 - 63, with reduce level requirement. Stats around Intelligence of 150-180, some vit would be nice, and around 500 dps.
2. Get an off-hand item, depending on your budget. A shield or source will work. If getting a source, look for something with 20-40 damage, some INT and VIT.

You may also want to replace some of those blue, look for some INT (primary), VIT (secondary) and STR (optional). Reason being INT boost your spell damage, VIT offer you a bigger health pool and STR gives you some resistance to damage. There is a few way to get your damage resistance up, one way is via STR and the other via itemizing +Resistance (usually itemizing this is a bit expensive).

You may also want to take a look at your skills. Passive like BLUR and TEMPORAL FLUX can help in your survivability.

How is your DPS right now, at level 52?

thank's your guideline ,you help me a lot  .my current DPS is 2491,What is the ideal DPS for level 52

this my gear & weapon

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Added on July 7, 2012, 3:20 pm
act 1 the shattered crown-find the cemetery