Also works with Base [Frost].
This build is Primarily a reference to my Non-Umbral Variant, and functionals roughly the same. Looking at purely the 100% strip part of the build, the Core mods of this build is [Umbral Intensify], a second umbral mod, [Transient Fortitude], [Growing Power], and [Power Drift]. In exchange for being forced to give up an additon main slot as well as the Exilus, this build gains additional Efficiency through switching out [Blind Rage], as well as the generally having increased stats through the flexibility of Umbral mods.
This particular version of the a build was made to take advantage of Shield gating with a 2 piece Augur Set(Pact and Reach), and an Dragon Key in order to more safely spam Avalanche. Icy Avalanche is used as a poor-mans [Primed Sure Footed], but also functions to [Protect] your gate from chip damage early on. [Augur Reach] could be swapped out for [Augur Secrets], if for whatever reason you'd prefer your Exilus slot over a main slot. Power Drift can also be used to reduce the Armor striping for corrosive/radiation builds. Even with this particular build, [Umbral Fiber](into [Vitality]), [Streamline], [Augur Reach], [Stretch], and [Icy Avalanche] can be safely swapped out if you're not interested in the [Icy Avalanche] or Shield gating parts of this.