Thunder Breaker

Cygnus Knights · Pirate

A fast linking brawler whose chained attacks cut cast delays and stack Lightning Elemental — spent by Link Mastery skills for big burst, enabled by Primal Bolt.

Primary weapon

Knuckle

Secondary

Jewel

Main stat

STR · DEX

Playstyle

Linking · burst

Link skill

Cygnus Blessing

+ATT & MATT, +Status Resistance, +Elemental Resistance.

Lv5 +15 ATT · +7% ERLv15 +35 ATT · +22% ER

Stacks ×5, once per Cygnus Knight — excluding Mihile.

Legion bonus

STR +10 / 20 / 40 / 80 / 100

Knuckle + Jewel applies a 1.7× multiplier (attack Stage 8). Linking attacks build Lightning Elemental (+Ignore DEF / +Damage), spent by Link Mastery skills.

Inner ability

Bossing

LegendaryBoss Damage +20% / Passive Skills +1

UniqueBuff Duration +38% / Boss Damage +10%

EpicDamage to enemies w/ Abnormal Status +8%

Mobbing

LegendaryBoss Damage +20% / Passive Skills +1

UniqueBuff Duration +38% / Boss Damage +10%

EpicDamage to enemies w/ Abnormal Status +8%

Buff sequence

Speed Infusion

Typhoon

Overdrive

Loaded Dice

Primal Bolt

Lightning Cascade

Glory of the Guardians

Empress Cygnus's Blessing

2 minTranscendent Cygnus's Blessing

Deep Rising

Shark Torpedo

Lightning God Spear Strike

Thunder Wall Sea Wave

Annihilate

Stack buffs and Primal Bolt, then bind with Thunder Wall Sea Wave and burst Annihilate while linking (Thunderbolt / Gale build Lightning Elemental). Draft order — confirm with the Thunder Breaker Discord.

6th job leveling order

Coming soon

Linking

Lightning Elementalstacks IED / Damage

Primal Boltburst enabler · 120s cd

Buffs & burst

Speed Infusion+2 atk speed · 300s

Deep Risingi-frame · 45s cd

Defense & binds

Deep ReinforcementHP barrier · 2s

Thunder Wall Sea Wave10s · 360s cd

Base stats from skills

Totals count near-permanent sources. Values in (parens) include temporary buffs at full value. Lightning Elemental / Link Mastery scale with sustained linking.

Weapon multiplier

1.7×

Innate to the class — no skill sources

Attack speed

Stage 8

base Stage 5

+2+2

Weapon mastery

90%

base +20%

+70%

STR

+60 · +15% AP

+1 per 2 levels

+60+1/2 lvls+15% AP

Attack

+14% · +140 (180)

+4%+10%+25+25+30+60+40TEMP+80% base ATTTEMP

Crit rate

+40%

incl. +5% base

+15%+10%+10%

Crit damage

+30%

+5%+10%+15%+15%

Damage

+40% (122%)

+5%max +15%max +20%+10%TEMP+72%TEMP

Final damage

+47.77% (87.61%)

×+7%×+17%max ×+18%×+27%TEMP

Ignore DEF

+45% (50%)

max +45%+50%TEMP

Untagged — Untagged — permanent / near-permanentORB — per Combo OrbTEMP — cooldown buffDEBUFF — vs debuffed enemiesAXE — axe equipped

Community resources

Grandis Library MapleStory Wiki Class Discord

Data structure inspired by Grandis Library & community infographics. Class images and data sourced from Nexon.