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Kunai - Refraction

Shinkiro and Shiranui skill (SS_KUNAIKUSSETSU), max level 10. Per-level SP, cast times, cooldowns and damage from the server data.

Updated 5 October 2026skillsshinkiroshiranui
Changed in the class update of 2026-10-05 (buff): Official balance update: the skill window already showed these numbers.
  • AP gained: none -> 1 AP
  • Damage per hit (Lv 1): 670% ATK -> 750% ATK
  • Damage per hit (Lv 2): 1090% ATK -> 1200% ATK
  • Damage per hit (Lv 3): 1510% ATK -> 1650% ATK
  • Damage per hit (Lv 4): 1930% ATK -> 2100% ATK
  • Damage per hit (Lv 5): 2350% ATK -> 2550% ATK
  • Damage per hit (Lv 6): 2770% ATK -> 3000% ATK
  • Damage per hit (Lv 7): 3190% ATK -> 3450% ATK
  • Damage per hit (Lv 8): 3610% ATK -> 3900% ATK
  • Damage per hit (Lv 9): 4030% ATK -> 4350% ATK
  • Damage per hit (Lv 10): 4450% ATK -> 4800% ATK

In-game description

Max Level: 10
Requirement: Kunai - Rotation 5
Skill Form: Active
Type: Physical Ranged
Target: Caster
AP Recovery: 1
Description: Explodes all Distortion Zones installed within a 15x15 range around you at once, inflicting ranged physical damage to enemies within a 5x5 cell range every 0.25 seconds for 2 seconds. Damage additionally increases according to the Kunai - Rotation skill level, the caster's Base Level and POW. The attack element depends on the element of the equipped Kunai and consumes 5 Kunais.
[Lv 1]: ATK 750+(Rotation Lv x10)% per Hit
[Lv 2]: ATK 1200+(Rotation Lv x20)% per Hit
[Lv 3]: ATK 1650+(Rotation Lv x30)% per Hit
[Lv 4]: ATK 2100+(Rotation Lv x40)% per Hit
[Lv 5]: ATK 2550+(Rotation Lv x50)% per Hit
[Lv 6]: ATK 3000+(Rotation Lv x60)% per Hit
[Lv 7]: ATK 3450+(Rotation Lv x70)% per Hit
[Lv 8]: ATK 3900+(Rotation Lv x80)% per Hit
[Lv 9]: ATK 4350+(Rotation Lv x90)% per Hit
[Lv 10]: ATK 4800+(Rotation Lv x100)% per Hit

Per level

Level12345678910
SP49525558616467707376
Cast1.5 s1.5 s1.5 s1.5 s1.5 s1.5 s1.5 s1.5 s1.5 s1.5 s
Fixed cast0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s
After-cast delay0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s0.5 s
Cooldown2 s2 s2 s2 s2 s2 s2 s2 s2 s2 s
Duration2 s2 s2 s2 s2 s2 s2 s2 s2 s2 s
Damage (base %)750 %1200 %1650 %2100 %2550 %3000 %3450 %3900 %4350 %4800 %
Times are the server's values before your cast-time and delay reductions. Damage is the skill's base ratio; it also grows with your base level and the stats the description names.