Spellbook - Deadly Piercing

Spellbook needed to learn Deadly Piercing\n\n<Acquiring Class>\nGhost Hunter\n\n<Skill Effect>\nAttacks with a Dagger that ignore the target's barrier\nAttack has 100% chance to hit\nIgnores the target's barrier and attacks\nChance to cancel target's barrier and cancel the Max Damage Received Limit effect