Assassin Servitor

For 5 minutes, causes the servitor to be possessed with the spirit of an ancient assassin. Increases Physical Accuracy by 4, Physical Evasion by 4, Atk. Spd. by 20%, Normal Attack Critical Rate occurring in the rear by 20%, Normal Attack Critical Damage occurring in the rear by 20%, and Debuff Resistance by 10. Allows servitor to recover 5% of physical damage inflicted on the enemy as HP with a certain probability. Consumes 10 Spirit Ore(s).