Full disclosure just so you know what you’re getting yourself into should you choose to pursue it:
Unfortunately, freeze doesn’t work very well in the end game as lots of higher level enemies pack a lot of CC-res.
This was introduced as it used to be possible to freeze a nem in the middle of its attack animation, thereby forcing it to restart the entire attack cycle.
Furthermore, most freeze-based specs are also casters.
I don’t think there’s a DW freeze build around, but you’re more than welcome to try crafting one.
I would suggest looking into the mageslayer set.
I thought you might be interested in this.