Cobalt shield makes you immume to knockback and combined with an obsidian skull gives you resistance against the burning you get from standing on meteor/hellstone ore. You need a tinkerer's workshop to craft them. And murumasa is a pretty good auto swing sword. Low knockback though. But you can use it to craft the. Done defending and ready to attack? This Dungeon Defenders Mission Pack contains 3 new assault missions for you to tackle with your friends as well as new weapons and a unique pet that can only be obtained by beating these missions! Steams gemenskap: Terraria. THIS IS MY BOOM STICK! for those that cannot read my horrible writing, Craft at; Tinkerer's workshop with 1 clockwork assault rifle, 1 breaker blade 20 souls of sight right click: acts like clockw.