Book of Massive Attack

Name	Item	Obtained	Restrictions
Book of Massive Attack 重撃の心得		Spirit Stone Summons 2500 Killing Stones	Amanosagume  Cho Amanosagume

Skill Ability:  
Increases ATK by θx while reducing DEF and AGI by 10%.

• Lvl 1: x 1.2
• Lvl 2:  x 1.3
• Lvl 3:  x 1.4
• Lvl 4: x 1.5
• Lvl 5: x 1.6