NO. 89NEgg Heist, Bosses & BattlesUpdated: 2026.11.02

Using Aniimo Jabster – Knuckle Burst · Spring Fist · Spring Combo · Omenbone Flute

Trait Hit Points 6 = Knuckle Burst 6s · Icebreaker Shatter Punch gives Hit Points 6 at once · Spring Fist 3 hits · Omenbone Flute 5 stacks · Spring Combo extra damage over 5 stacks of Ice Debuff · Sugartini party setup
Jabster in the official showcase video

Jabster collects 6 Hit Points to turn on Knuckle Burst for 6s, uses Spring Fist to build 5 stacks of the Omenbone Flute during that time, and then uses Spring Combo.

This post covers Jabster's trait Knuckle Burst, Spring Fist and Spring Combo, how the Omenbone Flute stacks, and the party setup with Sugartini.
  • Trait Knuckle Burst: at 6 Hit Points, skills are empowered without charging for 6s + 2 stacks of Ice Debuff on the first hit
  • Gaining points: 1 point on a skill's first hit, 2 points on a charged skill's first hit, 6 points from the Ultimate Icebreaker Shatter Punch
  • Skill order: party buffs → charge Spring Fist → Knuckle Burst → Spring Fist twice → Spring Combo
  • Omenbone Flute: at +10, up to 5 stacks (All-Round Elemental Boost +50%) · inflicting several stacks of debuff at once still counts as 1 stack of the Omenbone Flute
  • Party setup: Sugartini (Ice Skill Damage +32%, Ice Elemental Boost +32%) + Turbo or Somniwing

11. Trait Knuckle Burst

  • The first time a skill hits a target you gain 1 Hit Point, and the first time a charged skill hits you gain 2.
  • At 6 points, Knuckle Burst turns on for 6s. During it, skills are empowered even without charging, and the first hit of a skill inflicts 2 stacks of Ice Debuff.
  • The Ultimate Icebreaker Shatter Punch has Might 160, inflicts 6 stacks of Ice Debuff, and gives 6 Hit Points at once.
  • When Knuckle Burst ends you have to collect points again, and charging takes time. The key is to get to Spring Combo within the 6s.
Trait Knuckle Burst
Ultimate Icebreaker Shatter Punch

22. Skills

  • Spring Fist throws 3 punches and the trait effect triggers on every attack. So it is used both for collecting points and for stacking the Omenbone Flute.
  • Spring Combo deals 20% more Might to a target with more than 5 stacks of Ice Debuff. With a Prismatic Stone enhancement it becomes 40%. Use it after stacking with Spring Fist first.

Jabster skills (basic form)

Spring Fist

Element
Ice
Might
62
EP
20
Effect
3 punches. When charged, attack range increases and Might +30%. If the third charged attack hits, dashes forward

Spring Combo

Element
Ice
Might
66
EP
20
Effect
A flurry of punches, can move while attacking. Deals extra 20% Might to targets with more than 5 stacks of Ice Debuff (40% with a Prismatic Stone enhancement). When charged, attack range increases and number of attacks +30%

Springloaded Hammer Strike

Element
Ice
Might
40
EP
20
Effect
Slow 30% for 5s. Consuming 5 stacks of the target's Ice Debuff inflicts Freeze for 3s. When charged, attack range increases and Might +30%

Icebreaker Shatter Punch

Element
Ice
Might
160
EP
0
Effect
6 stacks of Ice Debuff, 6 Hit Points

Lightning Spring Fist

Element
Lightning
Might
62
EP
20
Effect
3 punches. When charged, attack range increases and deals extra 80% Might to shields

Water Spring Fist

Element
Water
Might
40
EP
20
Effect
3 punches. When charged, attack range increases and Might +30%. Each hit restores 3% of max HP
Spring Fist
Spring Combo enhanced with a Prismatic Stone – extra Might 40%

33. How the Omenbone Flute Stacks

  • The Core Effect is All-Round Elemental Boost +10% for 10s, up to 3 stacks, every time you inflict an [Elemental Debuff]. At +10 it goes up to 5 stacks (+50%).
  • At +15, while you have 5 stacks, you deal 1.5% additional damage for each stack of the target's Elemental Debuff, up to 30%.
  • Stacks are gained by the number of times you inflict. An attack that inflicts 2 or more stacks of debuff at once still gives only 1 stack of the Omenbone Flute.
  • Spring Fist has 3 hits each, so using it twice fills 5 stacks of the Omenbone Flute. During Knuckle Burst the target's Ice Debuff also stacks, so you get both the Spring Combo extra damage and the Omenbone Flute +15 effect.
  • Purple and blue Omenbone Flutes may be included in the Alpha Jabster (Whisperwake Isles, Wildwater Gorge) rewards.

44. Skill Order

  • ① Party buffs: Cast Sugartini's Pudding Storm and Turbo's Nimbi Burst first.
  • ② Charge Spring Fist: Collect Hit Points and turn on Knuckle Burst.
  • ③ Spring Fist twice: Build 5 stacks of the Omenbone Flute and of Ice Debuff.
  • ④ Spring Combo: Use it before the 6s of Knuckle Burst ends.

55. Party Setup

  • Here are setups that keep Sugartini fixed and put a support Aniimo in the rest.

Aniimo to pair with Jabster

Sugartini

Effect it gives
Trait: when it deals damage with a skill or Ultimate, the Skill Damage of Ice allies in the party +32% for 6s. Pudding Storm: the whole party's Ice Elemental Boost +32% for 30s

Turbo

Effect it gives
Nimbi Burst: your and your party members' damage and BREAK efficiency +15% for 20s. In [Shrouded in Mist], it increases to 30%

Somniwing

Effect it gives
Ethereal Light Wave: EP recovery rate of party members along the path +30% for 20s. Trait: max EP +10

66. Getting Jabster

  • Alpha capture: Defeat Alpha Jabster (Lv. 64) in Wildwater Gorge at (927.5, -2059.9) and you get 1 capture attempt, which succeeds by chance.
  • Evolution: It evolves from Prawnch. The conditions are Aniimo reaches Lv. 64 · Defeat Alpha Jabster · 1 Freeze Stone.
  • There are Basic, Prismana and Rainfall forms, and they share the same stats and skills.
Alpha Jabster in Wildwater Gorge – the Omenbone Flute is on its reward list
Alpha Jabster
Twined with Jabster
See Jabster in the Index →

FAQ

Q. The Omenbone Flute doesn't reach 5 stacks in one go.
Even if you inflict several stacks of debuff at once, the Omenbone Flute gets only 1 stack. Using the 3 hits of Spring Fist twice fills 5 stacks.
Q. How many seconds is Knuckle Burst?
6s. Skills are empowered without charging, so the flow is Spring Fist twice and Spring Combo within this time.
Q. Do Prismana and Rainfall Jabster have different skills?
The Basic, Prismana and Rainfall forms have the same stats and skill list.
If not all 3 hits of Spring Fist land, using it twice may not fill 5 stacks of the Omenbone Flute.
Keywords:#Jabster#Jabster guide#mantis shrimp#Knuckle Burst#Hit Points#Spring Fist#Spring Combo#Springloaded Hammer Strike#Icebreaker Shatter Punch#Omenbone Flute#Omenbone Flute stacks#Omenbone Flute 5 stacks#Sugartini#Turbo#Somniwing#Prawnch