Or just play dwarfs f2p free to play and get the achievement not a war hammer. First off you re going to need the axe itself which can be done by getting the not a war hammer achievement in dwarfs. Go to your steam profile step 2.
Gameplay Footage Of The Dwarfs Axe During The Christmas 2012 Event To Unlock This Weapon You Need To Have Either The Not A War Ha Axe Warhammer Video Games