Joint Beat — Ragnarok M Lord Knight Skill

Active

Magic

Attack

10 ranks

Joint Beat

Strikes at the joints of the target, dealing (Atk60%) Dmg. Has a 10% chance to apply 1 negative status for 10 sec

Skill type: Attack
Target: Enemy
Range: 2 m
Cast delay: 1 s
Duration: 10 s
SP cost: 12
Damage: 60%
Hits: 3

Damage formula

How each damage event is calculated, including level scaling, defenses, penetration, criticals, target modifiers, and caps.

Coefficient only

Level 10 coefficient: 150%; ×1.50 per damage event · Lv. 1: 60% → Lv. 10: 150%

Damage events per cast: 5 damage events; Each event runs through the formula separately.

Coefficient shown

This page shows the skill coefficient and damage-event count. It does not calculate the final result through defense, penetration, target modifiers, criticals, or caps.

Effect scaling

Maximum-level buff, passive, duration, chance, and attribute results with a resolved per-level formula.

Level 10

Source: Frenzy

Max-level result Dark Damage At Lv. 10: +0.04%
Scaling rule: Configured client value +0.04%

Affects: Self

Skill access

Learned by

Lord Knight

Physical

Requires

No prerequisite skill.

Level comparison

Start with the max-level result, then compare exact client values and learning costs at every lower level.

Levels 1–10

Metric	Max level Level 10	Level 9 Level 9	Level 8 Level 8	Level 7 Level 7	Level 6 Level 6	Level 5 Level 5	Level 4 Level 4	Level 3 Level 3	Level 2 Level 2	Level 1 Level 1
Damage	150%	140%	130%	120%	110.00%	100%	90%	80%	70%	60%
Hits	5	5	5	5	4	4	4	3	3	3
SP cost	20	20	18	18	16	16	14	14	12	12
Cast delay	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s
Duration	10 s	10 s	10 s	10 s	10 s	10 s	10 s	10 s	10 s	10 s
Range	2 m	2 m	2 m	2 m	2 m	2 m	2 m	2 m	2 m	2 m
Skill points	1	1	1	1	1	1	1	1	1	1
Applied effects	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1	Enemy Movement Speed: -50% Enemy Movement Speed: -30% Skill Attack Speed: -10% Enemy Physical Defense: -50% Enemy Physical Attack: -25% Physical Defense: -25% Enemy Skill Attack Speed: -25% Self Dark Damage: +0.04% Configured client value +0.04% Sync Max Layer: +1
Description	Strikes at the joints of the target, dealing (Atk150%) Dmg. Has a 55% chance to apply 1 negative status for 10 sec	Strikes at the joints of the target, dealing (Atk140%) Dmg. Has a 50% chance to apply 1 negative status for 10 sec	Strikes at the joints of the target, dealing (Atk130%) Dmg. Has a 45% chance to apply 1 negative status for 10 sec	Strikes at the joints of the target, dealing (Atk120%) Dmg. Has a 40% chance to apply 1 negative status for 10 sec	Strikes at the joints of the target, dealing (Atk110%) Dmg. Has a 35% chance to apply 1 negative status for 10 sec	Strikes at the joints of the target, dealing (Atk100%) Dmg. Has a 30% chance to apply 1 negative status for 10 sec	Strikes at the joints of the target, dealing (Atk90%) Dmg. Has a 25% chance to apply 1 negative status for 10 sec	Strikes at the joints of the target, dealing (Atk80%) Dmg. Has a 20% chance to apply 1 negative status for 10 sec	Strikes at the joints of the target, dealing (Atk70%) Dmg. Has a 15% chance to apply 1 negative status for 10 sec	Strikes at the joints of the target, dealing (Atk60%) Dmg. Has a 10% chance to apply 1 negative status for 10 sec

Applied effects

Maximum-level buffs, conditions, and stat changes.

Level 10

Joint Beat (ankle injury)

Decrease moving speed

Enemy

Applied change

Movement Speed: -50%

Joint Beat (knee injury)

Decrease moving speed and Attack Spd

Enemy

Applied change

Movement Speed: -30%
Skill Attack Speed: -10%

Joint Beat (shoulder injury)

Decrease Def

Enemy

Applied change

Physical Defense: -50%

Joint Beat (wrist injury)

Decrease Def, Atk

Enemy

Applied change

Physical Attack: -25%
Physical Defense: -25%

Joint Beat (twist injury)

Decrease Attack Spd

Enemy

Applied change

Skill Attack Speed: -25%

Frenzy

Ghost ATK increase

Self

Applied change

Dark Damage: +0.04%; Formula: Configured client value +0.04%
Sync Max Layer: +1

How to compare skill levels

Compare damage, hits, SP, timing, requirements, and linked buffs at the same level. A new hit, target scope, or condition can matter more than the largest percentage increase. Read the related player guide