Passive Effect
Weapon ATK +(Skill Level)%; Accuracy +(Skill Level)%; Critical Rate +(Skill Level); Stability +(Skill Level)%; these effects only apply if you have no equipment on your sub weapon slot - If you're using a Katana on the main weapon slot, have no equipment on your sub weapon slot[except Ninjutsu scroll with passive ninjutsu skill “Ninja Spirit”], and you use an auto attack or skill that crits, your total ATK is increased by (5 * Skill Level)% for that attack; the increase is calculated as follows: Two-Handed Crit ATK = Total ATK * (1 + 0.05 * Skill Level)
Non-Katana Main penalty
Critical
Rate bonus is halved Non-Katana Main penalty
Stability bonus is halved Do NOT believe this skill description when it says "Critical Damage"; it's very misleading