All Dark Knight / Blade Master Skills in MU Online

Dark Knight Class Overview

The Dark Knight (DK) is MU Online's classic warrior class, specialized in melee combat using swords, axes, and two-handed weapons. In Season 6, the full evolution line is:

Dark Knight (lv 1) → Blade Knight (lv 150, 1st Quest) → Blade Master (lv 400, 2nd Quest)

The DK's primary attributes are STR (strength, increases physical damage) and AGI (agility, increases defense and attack speed). VIT determines hit points and ENE enhances certain support skills.

Dark Knight Base Skills

Slash

• Type: Physical attack, single target
• Requirement: Level 0, STR 20
• Description: A basic sword strike dealing high physical damage to one enemy. Approximate damage formula: (STR / 8) + (AGI / 4) + weapon_damage.
• Usage: Primary single-target farming skill in early levels. Highly mana efficient.

Power Slash

• Type: Physical attack, frontal cone (up to 3 targets)
• Requirement: Level 0, STR 20
• Description: A wide arc swing hitting multiple enemies in front of the character. Per-target damage is slightly lower than Slash, but area coverage compensates against dense groups.
• Usage: The DK's initial AOE skill. Excellent for clearing groups in Lorencia, Noria, and Dungeon.

Impale

• Type: Physical attack, single target, armor-piercing
• Requirement: Level 28, STR 28
• Description: A powerful thrust using spear-type weapons (Spear, Lance). Deals bonus damage against high-defense enemies. Partially ignores target defense (~15% DEF reduction in damage calculation).
• Usage: Ideal against bosses and heavily armored monsters. Requires a Spear or Lance equipped.

Twisting Slash

• Type: Physical attack, circular AOE (radius ~2 cells)
• Requirement: Level 0, AGI 50
• Description: A 360-degree spinning blade attack hitting all nearby enemies. Damage formula: (STR / 10) + (AGI / 5) + weapon_damage × 0.85. Lower per-target damage than Slash but hits in all directions.
• Usage: The DK's most versatile AOE skill. Essential for grinding in Atlans, Tarkan, and Aida.

Death Stab

• Type: Physical attack, straight line
• Requirement: Level 60, STR 130, AGI 70
• Description: A thrusting strike that pierces through enemies in a straight line, potentially hitting multiple aligned targets. Very high single-target damage when hitting just one enemy. Requires a sword or spear weapon.
• Usage: Excellent in narrow corridors (Dungeon, Lost Tower). Widely used in PvP for surprise burst damage.

Blade Knight Exclusive Skills

Upon completing the 1st Quest at level 150, the DK evolves into Blade Knight and unlocks advanced skills.

Rageful Blow

• Type: Physical attack, medium AOE (radius ~3 cells)
• Requirement: Level 150, STR 220, AGI 110, Blade Knight
• Description: A devastating strike releasing a circular energy wave. Base damage: (STR / 6) + (AGI / 6) + weapon_damage × 1.2. Highest AOE damage skill of the Blade Knight. Consumes 25 mana and 10 stamina (AG).
• Usage: Core area damage skill of the Blade Knight. Mandatory in any grinding build.

Death Slash

• Type: Physical attack, wide frontal line AOE
• Requirement: Level 160, STR 240, Blade Knight
• Description: A wide horizontal sweep covering a broad arc in front of the character, hitting up to 5 enemies. Deals moderate damage but with greater reach than Power Slash. Cost: 22 mana.
• Usage: Complements Rageful Blow when enemies are spread out horizontally.

Combo (Sword Slash → Twisting Slash → Rageful Blow)

• Type: Chained skill sequence
• Requirement: Level 150, Blade Knight, Twisting Slash and Rageful Blow unlocked
• Description: An exclusive combo system for the Blade Knight. Activating Combo causes the character to execute Sword Slash → Twisting Slash → Rageful Blow in rapid sequence, with a 10% damage bonus on each subsequent hit.

How to activate Combo:
1. Equip a compatible sword or weapon
2. Press the Combo key (Q by default)
3. Each click advances to the next hit in the sequence
4. The combo timer resets after ~2 seconds without input

• Total Combo damage (estimate): approximately 280–320% of a single Slash when executed perfectly.

Blade Master Exclusive Skills

The 2nd Quest at level 400 transforms the Blade Knight into Blade Master, unlocking the most powerful skills of the class.

Sword Increscent (Penetration)

• Type: Passive / attack aura
• Requirement: Level 400, Blade Master
• Description: A passive skill that adds an armor-penetration effect to all physical attacks. Reduces the target's effective defense by 20% in the damage calculation. Stacks with Impale's bonus.
• Usage: Always active once learned. Makes the Blade Master drastically more efficient against high-defense monsters in Kalima 6-7, Acheron, and bosses like Selupan and Kundun.

Gigas Storm (Grand Rageful Blow)

• Type: Physical attack, mega AOE (radius ~5 cells)
• Requirement: Level 400, STR 400+, Blade Master
• Description: An amplified version of Rageful Blow with a much larger area of effect and superior damage. Formula: (STR / 5) + (AGI / 5) + weapon_damage × 1.6. Cost: 50 mana + 20 AG.
• Usage: The Blade Master's definitive grinding skill. With top sets like Hyon (Dragon Set Ancient) or Ceto (Great Dragon Ancient), Gigas Storm clears large enemy groups in advanced maps like Karutan, Acheron, and Land of Trials.

Skills Summary Table by Evolution Stage

Recommended Builds in Season 6

STR / AGI Build (Grinding / Farming)

Focus on physical damage and attack speed. Distribute approximately 4 points into STR for every 3 into AGI. Invest the minimum necessary in VIT (around 200–250 points) to survive on high-level maps.

VIT Tank Build (Castle Siege / Crywolf Support)

Allocate the majority of points into VIT, reaching 600–800 points. The DK becomes nearly unkillable and can absorb damage for the group in events like Castle Siege and Crywolf Fortress.

Combo PvP Build

A balance of STR, AGI, and VIT. Prioritizes attack speed to execute the Combo quickly. Sets like Hyon Set Ancient +13 or Ceto Set Ancient deliver the best results.

Recommended Items by Game Phase

Event Strategy

Blood Castle (BC 1-7): The DK excels in BC thanks to the Combo and Rageful Blow. Focus on destroying the statue quickly using Death Stab or Slash in rapid succession.

Devil Square (DS 1-5): Use Twisting Slash and Rageful Blow to maximize kills per minute. The Blade Master with Gigas Storm is particularly efficient here.

Crywolf Fortress: The tank DK (VIT build) plays a crucial role defending the wolf statues. Stay on the front line absorbing damage from Balgass and his minions while support classes heal the group.

Castle Siege: The Blade Master is one of the best gate guardians in the game. With high VIT and solid defense, it holds strategic positions while using Combo and Rageful Blow against attackers.

Perguntas frequentes