Spellbook - Blade Engage

A spellbook needed to learn Blade Engage\n\n<Acquiring Class>\nDuelist\n\n<Skill Effect>\nIncrease Physical Attack\n\n<Enchant Skill>\nSlashing Blade → Slashing Blade: Engage\nBlade Punishment → Blade Punishment: Engage\nBlade Wave → Blade Wave: Engage