A helmet that resonates with a furious weapon to draw out its latent power.

For each 2 Refine Levels:
MATK +10

For each 3 Refine Levels:
Increases damage of Conflagration, Lightning Land, Diamond Storm and Terra Drive by 4%.

Refine Level +7:
ASPD +15% (Decreases after attack delay by 15%).

Refine Level +9:
Increases magical damage with every element by 10%.

Refine Level +11:
MATK +5%
Decreases fixed cast time by 0.3 seconds.

When equipped with Furious Master Spellbook:
Increases magical damage against monsters of every race, except Players, by 10%.

When equipped with Furious Grimoire:
Increases damage of Terra Drive by 15%.
Melee physical attacks have a 7% chance to autocast Level 4 Terra Drive.
(The user must have learned Terra Drive at Level 4 or higher for autocasting).

[Bonus by Grade]
[Grade D]: SPL +5, CON +5, S.MATK +3.
[Grade C]: Magical damage with every element +10%.
[Grade B]: MATK +5%, fixed cast time -0.2 seconds.
[Grade A]: S.MATK +5, magical damage with every element +15%.