Glacial hammer(lol) 2.5 Trying to make it work

So yeah as the title says I am trying to make use of Glacial hammer feel free to add your opinion.
Its an elementalist to gain extra damage for obvious reasons.

Here are a few links to show you how I will make it work.

Gems:
http://poecraft.com/gemplanner#v11.0T2I02.0W1L1i.1O1E=K1W.=C1f1l1y211v.0L371R=Z.=J1L1y1R.==.01.==

Auras:
https://poe.mikelat.com/#ql75k0Cd/9b.yyFh/9b._b/A=fZ.

Skilltree/Equipment:

http://poeplanner.com/AAQCAQcjAACB34ptGZf0UlM9X5eVTLMEB4PbVcY6WKyYEQ9MLRdUnwHR5I2CU9TbXlAwoqNRdI7pppl_xpMnUzVQQow2oi4OSF3y44QN0WNDVUth4iaVFr91_YRv99eboY9GpwgabDbpJKoWb-Nq-tJmnhZAhX3kIrUERUfAZgSzogDwH8HF7BiP-vDVSVHr7hzcuJMo-oLH-ehBh7c-_grYvTWS8kU64f6PTeOmV9DQUrI3geTrCPTAVGpDvOoXL2TnVdaApGn-E8xP8-zLYGXx_iL0bAvviPk3189JsZrgRZ1TUjLRPAXvfJ_fjxpUrn3SG8g2PZ2qbIyQ-t9tTIvvS9QH3I0XpBM1AAASAQAACgEDAgATiAEB9AEBAgEFAR8WAksBFAAFAdAHAZABAZYAAfQBAAYfACMA3wIUAAYBASgFAAHeAwwBXgEOAV4BAwFkBRICZACQAQQHAB4CRwAAAQFeAQYBLAEBrA0BXgEBXgEBAgABZAAAAAAYApkBFAAFAmgB9AEBoAAB9AEB-gAABAcAHgLOABQFAQECAAUBCAcCyAD0AQGQAQGQAQGQAQMDABsCcQIUAAYBLAEBpAYBIAMBxAkBPAABmDoDAwAiAKcCAAEBLAEFAAGyAgUC3ACQARIBRgAWAV4BGAFeAQAAABMCZwAAAQEKAAMBFAAAAZABAQAAGwJEAgABASwBBQHIAAGQAQEsAQFkAAFYAgAAABgCZAEUAAUBIAMBlgABZAABZAABCgAEBwAAAAAAAA==


This is very early stages and will probably change a lot as I level.

So far in Hardcore breach is doing okay level 46, Need to work on a bit of accuracy and defensive options.