Visceral combat mask with claw-marked cheeks.
The Duel Mask is unique headgear for Yang and is available in the Japanese-only mobile version. It is obtained after clearing Yang's trial three times. It has 12 defense and 12 evasion. It grants +5 to Strength, Stamina, and Agility while granting resistance to Sleep.
Fearsome battle mask that arouses one's fighting spirit.
Dueling Mask is the strongest helmet available for Gau in the Advance and mobile remakes, providing 40 Defense and Magic Defense, as well as 10% Evasion and Magic Evasion. It also provides +6 Strength, Speed, Stamina, and Magic, and halves all elemental damage and grants a 25% boost to maximum HP.
It can be found in the Dragons' Den, and won in the Dragon's Neck Coliseum by betting a Bone Wrist and defeating a Duel Armor. Likewise, betting the Dueling Mask will net the player a Bone Wrist after defeating a Daedalus.
Dueling Mask is the strongest light armor helmet providing +800 HP, +45 Defense, and +2 Strength. It requires Light Armor 12 to use with 100 LP, and can be found in Pharos. The player must first destroy green Brainpans in the The First Ascent Wellspring Ravel 3rd Flight to build bridges. There is a treasure at 35F with a 70% chance to spawn, but to obtain it, the player must return to previous floors and defeat three red Deidars to create a red bridge to the chest. The chest has a 100% chance of containing a Dueling Mask (with or without the Diamond Armlet). Once claimed, the chest will never respawn.
At the Subterra Abyssal-South there is a 50% chance to spawn a chest that guarantees a Dueling Mask if Diamond Armlet is not equipped. Once claimed, the chest will never respawn.