D/E Tanking

Hello, first time here so here goes
Been trying to make a D/E Tank now have an idea on skills, can someone suggest some improvements and see whats good and whats not.

Avatar of Melandru
Mystic Regeneration
Vital Boon
Stoneflesh Aura
Sliver Armour
Reap Impurities
Eremite's Attack
Mystic Sweep

Thanks,
Oscar (Xmark Zdrec)

whats it for? attributes?
low dps, no rez, overkill on defense.