Shield Boomerang

Active

Magic

Attack

15 ranks

Shield Boomerang

Throw shields to enemy in distance, dealing damage: (360%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped.

Skill type: Attack
Target: Enemy
Range: 2 m
Cast time: 1 s
Cooldown: 4 s
Cast delay: 1 s
SP cost: 12
Damage: 360%

Damage formula

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

Coefficient only

Level 15 coefficient: 600%; ×6 per damage event · Lv. 1: 360% → Lv. 15: 600%

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 15

Max-level result Effect At Lv. 15: Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x100%). Using it increases 300 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.
Scaling rule: +10% × skill level − 50%; +30 × skill level − 150

Skill access

Learned by

Requires

Level comparison

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

Levels 1–15

Metric	Max level Level 15	Level 14 Level 14	Level 13 Level 13	Level 12 Level 12	Level 11 Level 11	Level 10 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	600%	600%	600%	600%	600%	600%	600%	600%	600%	600%	600%	540%	480%	420%	360%
SP cost	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Cast time	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s
Cooldown	4 s	4 s	4 s	4 s	4 s	4 s	4 s	4 s	4 s	4 s	4 s	4 s	4 s	4 s	4 s
Cast delay	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s
Duration	3 s	3 s	3 s	3 s	3 s	3 s	3 s	3 s	3 s	3 s	-	-	-	-	-
Range	6 m	6 m	6 m	6 m	6 m	6 m	6 m	6 m	6 m	6 m	6 m	5 m	4 m	3 m	2 m
Skill points	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Applied effects	Self Physical Defense: +300 +30 × skill level − 150	Self Physical Defense: +270 +30 × skill level − 150	Self Physical Defense: +240 +30 × skill level − 150	Self Physical Defense: +210 +30 × skill level − 150	Self Physical Defense: +180 +30 × skill level − 150	Self Physical Defense: +150 +30 × skill level − 150	Self Physical Defense: +120 +30 × skill level − 150	Self Physical Defense: +90 +30 × skill level − 150	Self Physical Defense: +60 +30 × skill level − 150	Self Physical Defense: +30 +30 × skill level − 150	Effect: Throw shields to enemy in distance, dealing damage: (600%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped. +10% × skill level − 50%; +30 × skill level − 150	Effect: Throw shields to enemy in distance, dealing damage: (540%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped. +10% × skill level − 50%; +30 × skill level − 150	Effect: Throw shields to enemy in distance, dealing damage: (480%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped. +10% × skill level − 50%; +30 × skill level − 150	Effect: Throw shields to enemy in distance, dealing damage: (420%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped. +10% × skill level − 50%; +30 × skill level − 150	Effect: Throw shields to enemy in distance, dealing damage: (360%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped. +10% × skill level − 50%; +30 × skill level − 150
Description	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x100%). Using it increases 300 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x90%). Using it increases 270 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x80%). Using it increases 240 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x70%). Using it increases 210 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x60%). Using it increases 180 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x50%). Using it increases 150 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x40%). Using it increases 120 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x30%). Using it increases 90 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x20%). Using it increases 60 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x10%). Using it increases 30 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (600%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (540%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (480%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (420%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped.	Throw shields to enemy in distance, dealing damage: (360%× (Vitality×8 ＋Rounded (VIT×VIT/100)×4 ＋Rounded (DEX/5) ＋Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2)). Shield as off-hand weapon must be equipped.

Applied effects

Maximum-level buffs, conditions, and stat changes.

Level 15

Applied change

Skill Effect

Throw shields to enemy in distance, dealing damage: (600%× (VIT×8 ＋ Rounded (VIT×VIT/100)×4 ＋ Rounded (DEX/5) ＋ Rounded (LUK/5) ＋Shield Refining Level×Shield Refining Level×2) ＋ (Atk ＋Refine Atk)x100%). Using it increases 300 points to your Def for 3 seconds. Shield as off-hand weapon must be equipped.

Formula: +10% × skill level − 50%; +30 × skill level − 150

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