Cold Snap Echo build theory crafting

Hello,
since the weak casters have become a buff the last path due the new Spell Echo Gem,
i am thinking about building a new char based on it.

Cold Snap + Spell Echo takes only 1 Power Charge.


The idea behind is to get the enemies in some kind of perma freeze.

Heres the Core of the Build:
- Ramiras Banquet + Resolute Technique delivers the needed power charges
- Max out Increased Area of Effect + Carcass Jack Body Armor
- Ice Utility Nodes
- Increased Duration of Debuffs you create.


Pro:
Good vs a lot of enemies
Good solo play
Good Safety in Team play

Contra:
Will suck on Bosses ?!

Increased Duration of buffs doesn't affect elemental statuts such as Freeze ~
But that build seems viable with Romiras + RT