Deal a fatal blow to target. The effectiveness of the attack depends on the hit direction. Aim for target's back to maximize it.

Dagger
[Using it with a Ninjutsu Scroll will give you the same effects.] Power +50 for Front Stab Power +100 for Side Stab Power +300 for Back Stab

A technique to improve the ability to dodge. Increase dodge rate for a certain period of time and remove Status Ailment: [Slow].

Dagger
[Using it with a Ninjutsu Scroll will give you the same effects.] Duration x2Dodge Boost +10

An assassination technique by applying poison to your weapon. Consumes your HP to gain the chance to inflict poison during normal attacks. The chance depends on the stats of dagger, ninjutsu scroll and changes based on Critical or Graze.

1-Handed Sword
The chance of inflicting poison goes up according to skill level.

Halberd
The chance of inflicting poison goes up according to skill level.

Bare Hand
The chance of inflicting poison goes up according to skill level.

A technique to instantly escape from danger. If you manage to move a certain distance away, the power of Assassin Stab used next increases. Restore a little MP when the use is timed with the monster's attack warning.

Dagger
[Using it with a Ninjutsu Scroll will give you the same effects.] MP Heal Amount x2

A technique to ease and relieve pain. Reduce damage over time due to status ailments: [Poison] and [Ignite] for a certain period of time.

Dagger
[Using it with a Ninjutsu Scroll will give you the same effects.] Duration x3

Enables the stacking of poison with Venom Injection (max +2). If it turns into enhanced poison due to the stacking, the player's attack will also be able to inflict poison damage.

A secret technique passed down from an assassin squad. Use all MP and enhances Attack MP Recovery until the next skill is activated. Significantly reduce Aggro on you when not targeted.

Exceed the limit of your ability to dodge. Lower monster's minimum accuracy and makes it easier to dodge attacks. The power of Assassin Stab is also raised.

Absorbs the corrosive poison from the target to restore your own HP and get rid of the poison status. If it is enhanced poison, MP will also be restored. If not poisoned, you will get an effect that prevents you from getting poisoned.

Raises the power of Back Stab with lasting effect. Successful Back Stab execution will slightly enhance ATK and Physical Pierce for a short time. Damage received will be slightly reduced and the enhancement effect will be lost.

Briefly grants additional attack effect together with Evasion if not targeted. (Range depends on weapon.) Certain moves enhance the additional attack, but the effect is reset if you take damage while targeted. Can't be used repeatedly.

Dagger
[Using it with a Ninjutsu Scroll will give you the same effects.] Enhance additional attack by using Evasion, Assassin Stab or Backstep (only if successful). When the enhancement value is 10 or more, it will be consumed to super enhance additional attack if damage is received while Evasion happens.

Uses the poison absorbed with Venom Thief to inflict damage and Deadly Poison to the target. Depending on the poison used, damage that inflicts poison to your surroundings will also be generated additionally.

1-Handed Sword
Power increases depending on DEX.
Physical Pierce +25%.

Halberd
Power increases depending on AGI.
Physical Pierce +25%.

Bare Hand
Power increases depending on your level.
Physical Pierce +25%.

Deepens your understanding of assassination techniques. Increases the power of the skill "Assassin Stab" and "Arcane Strike".

Dagger
[Using it with a Ninjutsu Scroll will give you the same effects.]
Increases Assassin Stab power further.

Restores Evasion by 50% if a new buff is gained and decreases the consumption of Evasion toward (or around) the attack target for 180 seconds. The buff effect will end too once the remaining Evasion count hits 0.

All Weapons
A successful dodge with Evasion while the buff is active will add an effect that increases close-range attack power.
Adds Evasion effect to Assault Chase's activation animation only if the skill level is 10.

Dagger
[Using it with a Ninjutsu Scroll will give you the same effects.]
Decreases the consumption of Evasion further.
Increases the amount of close-range attack power added when Evasion is successful. (maximum limit remains unchanged)

Increases the duration of the status ailment [Poison] and the power of the skill "Death Reception". Damage from Deadly Poison may also inflict [Poison] (depends on Venom Injection).