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Honkai Impact 3rd Wiki

“Otherworldly beauty, world-ending power.”

Fusion Sword EX

Last updated 2025-12-16

Fusion Sword EX (2) (Icon)
★★☆
ATK78
CRT5
Fusion Sword EX (3) (Icon)
★★★
ATK123
CRT9
Nuclear Shock
Weapon Skill Fusion Sword EX

[SP: 10][CD: 9s] Thrusts sword into the ground and knocks down surrounding enemies, dealing 324% (400% at 3★) ATK of Physical DMG.

Added in Version 1.8. Found in:
✔️ Story & Open World
❌ Events
❌ Foundry
✔️ Limited/Rotating Supplies

A broadsword produced by the Mikoyan Design Bureau. When the enhanced mini Honkai reactor within the hilt is activated, the weapon unleashes a powerful blow that rivals a mini nuke explosion.

Fusion Sword EX is a weapon in Honkai Impact 3rd.

Sources

  • Supplies
  • Chronicles

Gallery

  • 2-star model
    2-star model
  • 3-star model
    3-star model

Other Languages

LanguageOfficial NameOfficial NameLiteral TranslationLiteral Translation
EnglishFusion Sword EX—
Chinese
(Simplified)		融核动力剑·改
Chinese
(Traditional)		 融核動力劍·改
Japanese原子力推進剣・改Genshiryoku Suishinken - AratameNuclear Propulsion Sword - Reformed
Korean원자력 동력검+
FrenchÉpée de fusion EX
ThaiFusion Sword EX—
VietnameseKiếm Nuclear·Sửa
GermanFusionsschwert EX
IndonesianFusion Sword EX—

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Navigation

Greatswords
5★ Shuhadaku of Uriel (5) (Icon) Shuhadaku of UrielSleeper's Dream (5) (Icon) Sleeper's DreamSurtr Muspellsverd (5) (Icon) Surtr Muspellsverd
4★ 7th Sacred Relic (4) (Icon) 7th Sacred RelicBalmung (4) (Icon) BalmungBetrayer (4) (Icon) BetrayerBlood Dance (4) (Icon) Blood DanceCleaver of Shamash (4) (Icon) Cleaver of ShamashDark Xuanyuan Sword (4) (Icon) Dark Xuanyuan SwordDragon Spine (4) (Icon) Dragon SpineGodslayer - Surtr (4) (Icon) Godslayer: SurtrGyukikiri Nagamitsu (4) (Icon) Gyukikiri NagamitsuHrungnir (4) (Icon) HrungnirJudgment by Dawn (4) (Icon) Judgment by DawnLabor of Olympus (4) (Icon) Labor of OlympusMight of An-Utu (4) (Icon) Might of An-UtuNidhogg's Claws (4) (Icon) Nidhogg's ClawsRanger's Sawtooth (4) (Icon) Ranger's SawtoothSchiffschneider (4) (Icon) SchiffschneiderSleeping Beauty (4) (Icon) Sleeping BeautySunfire (4) (Icon) SunfireSwan Lake (4) (Icon) Swan LakeWotan's Cleaver (4) (Icon) Wotan's CleaverXuanyuan Sword (4) (Icon) Xuanyuan Sword
3★ Ai-chan's Hammer (3) (Icon) Ai-chan's HammerAlloy Betrayer (3) (Icon) Alloy BetrayerAlloy Wotan's Cleaver (3) (Icon) Alloy Wotan's CleaverChain Sword (3) (Icon) Chain SwordCrimson Queen (3) (Icon) Crimson QueenInquisition Torch (3) (Icon) Inquisition TorchIon Resonance (3) (Icon) Ion ResonanceKing Cobra (3) (Icon) King CobraNitro Crystal (3) (Icon) Nitro CrystalVanguard (3) (Icon) VanguardViolet Knight (3) (Icon) Violet Knight
2★ Energy Greatsword (2) (Icon) Energy GreatswordFusion Sword EX (2) (Icon) Fusion Sword EXHybrid Type-16 (2) (Icon) Hybrid Type-16Hybrid Type-27 (2) (Icon) Hybrid Type-27Nuclear PRI (2) (Icon) Nuclear PRI
1★ Greatsword (1) (Icon) GreatswordProto Pulse Cleaver (1) (Icon) Proto Pulse Cleaver

Notes

References