Spec for 100 Resilience and Discipline. Alternate between your Barricade and Glacier Grenade to spawn Stasis Shards and Diamond Lances. When your HP gets low, cast a Barricade to collect nearby orbs and gain x8 Frost Armor. The orbs will activate Recuperation. A weapon with Headstone is highly recommended. Verglas Curve and Wicked Implement are also great options.
These build settings contain: