Here's a coupld that I made who had very specific ideas about their weaponry for battling zombies.
The bride has a wand and scarf, and the groom decided he needed a massive short-handled war hammer. Ok, it doesn't quite match any other version of Thor's hammer, but it definitely gave me a sort of thunering impression. The stone head and weight distribution will clearly require a lot of strength to wield.
The bride also worked very well aiming her wand.