Game version
Improve Concentration artwork from Ragnarok Online
RENEWAL / SKILLS

Improve Concentration

#45Weapon

AC_CONCENTRATION

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Skill ID45
Max level10
Damage typeWeapon
TargetSelf
Use in skill simulator

Description

Improve Concentration(Attention concentrate) Max Lv : 10 Skill Requirement : Vulture's Eye 1 Skill Form : Active Type : Buff, Supportive Target: Caster Only Description : Boosts AGI and DEX temporarily. Additionally, when using Improve Concentration, This skill will also reveal any hidden enemies in a 3x3 area around the user. [Lv 1] : DEX, AGI + 3%, Duration: 60sec [Lv 2] : DEX, AGI + 4%, Duration: 80sec [Lv 3] : DEX, AGI + 5%, Duration: 100sec [Lv 4] : DEX, AGI + 6%, Duration: 120sec [Lv 5] : DEX, AGI + 7%, Duration: 140sec [Lv 6] : DEX, AGI + 8%, Duration: 160sec [Lv 7] : DEX, AGI + 9%, Duration: 180sec [Lv 8] : DEX, AGI +10%, Duration: 200sec [Lv 9] : DEX, AGI +11%, Duration: 220sec [Lv10] : DEX, AGI +12%, Duration: 240sec

English Renewal client description. Numeric server data above takes precedence when the client text differs.

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All data & sources

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Renewal snapshot e985006171 · Imported 2026-09-08. About data coverage

Full database properties
Id
45
Name
AC_CONCENTRATION
Description
Improve Concentration
Max Level
10
Type
Weapon
Target Type
Self
Damage Flags
No Damage
Yes
Splash
Yes
Hit
Single
Hit Count
1
Splash Area
3
Duration1
Level
1
Time
60000
Level
2
Time
80000
Level
3
Time
100000
Level
4
Time
120000
Level
5
Time
140000
Level
6
Time
160000
Level
7
Time
180000
Level
8
Time
200000
Level
9
Time
220000
Level
10
Time
240000
Requires
Sp Cost
Level
1
Amount
25
Level
2
Amount
30
Level
3
Amount
35
Level
4
Amount
40
Level
5
Amount
45
Level
6
Amount
50
Level
7
Amount
55
Level
8
Amount
60
Level
9
Amount
65
Level
10
Amount
70
Status
Concentrate
Description Source
iRO/data.grf/skillinfoz/skilldescript.lub
Image Source
iRO/data.grf/data/texture/유저인터페이스/item/ac_concentration.bmp
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