The Dual Prong Sword or Two-Pronged Sword becomes available after completing the game with the Iceskimo and unlocking the Brute (Brute's Starting Weapon). It may also be obtained as a rare drop from the Brute in Industrial Castle. It is quite possibly one of the best weapons in the game (once the player's stats are maxed; as a starting weapon it only makes you level up slower) because of its strong bonus in Strength and Defense, along with the Critical Strike chance.
The required Level to wield this weapon is Level 20.
- In the Original versions of Castle Crashers, the Dual Prong Sword, Gladiator Sword, Barbarian Ax, Club, Ugly Mace, Snakey Staff, Black Morning Star, Bone Leg, Sai, Kielbasa, Lobster, Panic Mallet, Wrench, Gold Skull Mace, Chainsaw, Broad Spear, and Glowstick are the only weapons in the entire game that can Critical Strike.
- In the Remastered versions of Castle Crashers, the Dual Prong Sword, Mace, Barbarian Ax, Lobster, Wrench, Kielbasa, Gladiator Sword, Panic Mallet, Broad Spear, Ugly Mace, Black Morning Star, Sai, Gold Skull Mace, Chainsaw, and Man Catcher are the only weapons in the entire game that can Critical Strike.
- This is the hardest weapon to obtain through being dropped as there's only one Brute in the entire game that doesn't only just drop fruit; however completing the game as Iceskimo can guarantee this weapon will be unlocked.