Thunderspine Sword is a lethal and highly valued Legendary Cursed Cutlass which requires a master swordsman in order to be wielded. It has the Shock Sweep ability to jolt nearby enemies with lightning. It is the only weapon other than The Emerald Curse that has the Shock Sweep ability, thus joining them as the only two swords with the Shock Sweep ability.

This Legendary Weapon has a high Critical Strike along with a powerful Thrust boost. Like most other Cursed Blades, it has a black trail following it when using Cutlass Combos and Attack Skills. This is the only Legendary in the game known to have the Critical Strike ability making it one of the most sought out items in the game.

• Attack Power: 95
• Abilities: Shock Sweep +3, Critical Strike +3, Thrust +3
• Level Required: Sword 30 (Master)
• Resale Value: 515 Gold
• Cost: Can only be found in Loot on Raven's Cove and Isla Tormenta after completing the Raven's Cove Story Quest.