Breaker Blade

The Breaker Blade is one of the weapons that can be dropped by defeating the Wall of Flesh. While slightly weaker than Night's Edge, it is a much bigger sword and has stronger knockback. Due to its size, it also may hit a foe multiple times with only one swing, making it a very efficient weapon.

Trivia

 * This item may be a reference to the Buster Sword wielded by Cloud in Final Fantasy VII. It bears a striking resemblance to the blade and even appears to have a pair of "materia" attached, as can be done in that game. The name is also similar to that of the Buster Sword and brings to mind the "Limit Breaker" skill.
 * Due largely to the teeth on its blade, it also resembles the chainswords of the Warhammer 40,000 universe, however that could simply be due to it's pixelated graphics.
 * It has the longest range of all of the swords in the game.
 * It also has the strongest knockback of all the swords in the game.