A spellbook for sorcerers who are somewhat used to dealing with magic.
When equipped with Enhanced Time Keeper Armor, will makes wearer's body more agile.

MATK +160
Increases damage of Earth Grave by 20%.

For every 10 Base Level: MATK +6 (Up to Base Level 160).

Refine Level +7:
For each Level of Advanced Book: MATK +1%.

When equipped with Enhanced Time Keeper Hat, Enhanced Time Keeper Robe, nhanced Time Keeper Manteau, Enhanced Time Keeper Boots:
ASPD +2, MaxHP and MaxSP +10%.

For every 10 Base VIT:
Reduces damage taken from Neutral elemental attacks by 3%. (up to Base VIT 100)

For every 10 Base AGI:
Reduces after attack delay by 2%. (up to Base AGI 100)

For every 10 Base DEX:
HIT +3. (up to Base DEX 100)

For every 10 Base LUK:
Critical +3. (up to Base LUK 100)

[iRO Description]
Not Available