Help us improve RO Codex
We use Google Analytics to understand site usage. Analytics stays off unless you accept.
RO Codex Adventurer's Index RO Codex ROM Eternal Love
Sign in Create account

Dark Shadow Slaughter

Back to skills
Dark Shadow Slaughter
Active
Magic
Attack
10 ranks
Dark Shadow Slaughter

The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *940% dark attribute magic damage to all enemies within a 4-meter range.

Skill type
Attack
Target
Enemy
Range
5 m
Cast time
8 s
Cooldown
1 s
Cast delay
1 s
SP cost
75
Damage
940%
Damage formula
How each damage event is calculated, including level scaling, defenses, penetration, criticals, target modifiers, and caps.
Coefficient only
Level 10 coefficient
2,560%
×25.60 per damage event · Lv. 1: 940% → Lv. 10: 2,560%
Damage events per cast
1 damage event
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: Dark Shadow Slaughter (Reduce Max HP)

Max-level result Max HP At Lv. 10
-1%
Scaling rule
Configured client value -1%
Affects
Enemy
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
2,560%
2,380%
2,200%
2,020%
1,840.00%
1,660.00%
1,480%
1,300%
1,120%
940%
SP cost
210
195
180
165
150
135
120
105
90
75
Cast time
8 s
8 s
8 s
8 s
8 s
8 s
8 s
8 s
8 s
8 s
Cooldown
1 s
1 s
1 s
1 s
1 s
1 s
1 s
1 s
1 s
1 s
Cast delay
1 s
1 s
1 s
1 s
1 s
1 s
1 s
1 s
1 s
1 s
Range
5 m
5 m
5 m
5 m
5 m
5 m
5 m
5 m
5 m
5 m
Skill points
1
1
1
1
1
1
1
1
1
1
Applied effects
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Enemy
Max HP: -1% Configured client value -1% Maximum stacks: 5
Description The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *2560% dark attribute magic damage to all enemies within a 4-meter range. The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *2380% dark attribute magic damage to all enemies within a 4-meter range. The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *2200% dark attribute magic damage to all enemies within a 4-meter range. The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *2020% dark attribute magic damage to all enemies within a 4-meter range. The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *1840% dark attribute magic damage to all enemies within a 4-meter range. The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *1660% dark attribute magic damage to all enemies within a 4-meter range. The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *1480% dark attribute magic damage to all enemies within a 4-meter range. The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *1300% dark attribute magic damage to all enemies within a 4-meter range. The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *1120% dark attribute magic damage to all enemies within a 4-meter range. The Saint harnesses the power of shadows, dealing 4 instances of M.Atk *940% dark attribute magic damage to all enemies within a 4-meter range.
Applied effects
Maximum-level buffs, conditions, and stat changes.
Level 10

Dark Shadow Slaughter (Reduce Max HP)

Reduce Max HP

Enemy
Applied change
Max HP
-1%
Formula: Configured client value -1%
Maximum stacks
5
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