Ice/Ice Tanker build help

[Vradin1]

This is my current build.  I'd like some help/advice getting my Ranged/AoE/Melee defense a lot closer to the def soft cap.  Any help would be appreciated even if it requires me to do a respec and move things around.

Thanks,
Vradin

---Build---
http://www.cohplanner.com/mids/download.php?uc=1439&c=639&a=1278&f=HEX&dc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