[Master Level : 30]
Attacks up to 15 monsters at once. It works only when more than 50% of HP is left.

[Master Level : 20]
Nullifies "power-up" skills of multiple monsters with a given success rate.

[Master Level : 20]
The blood of a dragon allows you to replenish your health over time.

Permanently increases the weapon defense of one's armor
Passive skill

The black spirit takes revenge on the foes of the Dark Knight, returning a portion of the damage received from the enemy.
The returned damage cannot exceed
10% of the enemy's Max HP.
Passive skill

The black spirit periodically buffs the Dark Knight. Buff type depends on skill level.
Passive skill

Increase all player's stats within a party by certain percentage

Pulls up to 6 monsters from afar up to close.
Also works on bosses in MapleLegends

Enables one to stay at the same spot after being struck, preventing from getting knock-back by monsters.

Makes a mad dash forward, pushing off up to 10 monsters.