Help Glacial Hammer CoMK Ice Nova

So I am gearing up for the 1 month and thought a Glacial Hammer CoMK Ice Nova build would be fun! This is softcore league so little bit lower life.

So here is my idea...2 hander Templar that would end game like to be Marohi Erqi. Non crit because I am a rebel. Use Hatred, Hrimsorrow, and %freeze to freeze everything to make melee easier. Curse with frostbite, maybe dual curse temp chains?

Use 2 Glacial Hammer setups first a single target setup and the CoMK setup in the 2 handed weapon (that would benefit from Marohi Erqi IAOE). The build gets EB and should be able to run AA. Basically my question is what do you think? Also what should the links be? Below is my thought

For Single Target I am thinking
GH, Melee Physical, WED, Cold Penetration, FA

For AOE
GH, CoMK, Ice Nova, Melee Splash, Ele Prolif, 6th link Cold Penetration

Here is the tree

MY BUILD...Opens in Poebuilder

Feedback Welcomed