Grim Dawn: Fangs of Asterkarn Classes

Berserker

10th Mastery -- Shapeshifting hybrid

Grim Dawn's newest and final mastery, added with Fangs of Asterkarn. A dual-wielding melee/primal-magic hybrid built around the Onslaught mechanic (stacking default-attack replacer, each stack adding 15% damage to your next cooldown skill, expiring after ~4 seconds) with two optional wereforms: Werewolf (weapon damage + Bleeding) and Wereraven (Cold damage + Talon attacks, drops weapon damage entirely). Brings the total number of dual-mastery combinations up to 45.