Eradicator

The Eradicator is a broadsword. Crafted at:
 * 10 Iron Bars
 * 10 Steel Bars
 * 10 Souls of Destruction
 * Jason's Machette
 * Black Dagger
 * Demon Altar

Stats

 * 97 melee damage
 * Average speed
 * Insane knockback
 * Tooltip: "This will end well..."