That Nirwin's is indeed a beast and a laser! I kept the Hatchet as well, and it wrecks! I've been pulling out the First Curse (so rewarding), and my monster Badger CCL with Crowd Control + Reactive Reload (will two-tap with both active). My trusty Panta Rhei most occupies my special slot, and my Perfect Balance/Field Scout/Counterbalance Silvered Dread awaits Heavy round.