It features a "blade" on one end and a flat hammer end on the other. Avengers Thor Strombreaker Endgame Axe | Thor Hammers He got to work! You just need to get this Avengers: Endgame Stormbreaker axe. Forged AnewAt the beginning of Avengers: Infinity War, Thor didn't have a weapon.The Stormbreaker Axe is a replica of Thor's weapon from the movie Avengers: Endgame.