Titan's Wrath

• flames OF rage Trigger fire effect around you, dealing damage to all enemies and triggering burning on them
• burning execution killing an enemy with the special attack enchants the sword with fire. Killing an enemy refreshes the enchantment effect
• enchanted weapon You cannot cast additional enchantments on this weapon

Repair: 2 black metal bars

The wiki lists damage per hit, not attack speed, so true DPS isn't available. Combo damage is a fair way to compare weapons of the same style.