Shadows of Abaddon Mod Wiki
Quantum Breaker
Stack digit 1.png
Quantum Breaker inventory icon
Type WeaponCrafting material
Damage 90 (Throwing)
Knockback 4 (Weak)
Critical chance 4%
Use time 15 (Very Fast)
Velocity 12
Tooltip 'A dead star's last power'
Hit enemies take more damage from Quasar Kunai
Inflicts debuff Quantumbroken.png Quantumbroken
Debuff duration 4 seconds
Debuff tooltip Quasar Kunai deals triple damage
Rarity Rarity Level: 10
Sell 10 Gold Coin

Quantum Breaker's scythe on wallbreak with enemies.

The Quantum Breaker is a Hardmode throwing weapon that can be obtained after at least one Celestial Pillar is defeated. It acts the same way as a boomerang in terms of returning to the player, additionally moving through blocks and piercing multiple enemies and inflicting Quantumbroken which increases damage taken from Quasar Kunai by 50%.

Its best modifier is Unreal.



Crafting Station
Ancient Manipulator.png Ancient Manipulator
Ingredient(s) Amount
Quasar Fragment.png Quasar Fragment 18
Quantum Breaker.png Quantum Breaker 1

Used in[]

Result IngredientsCrafting Station
Nefaria Falx.png Quantum Breaker.pngQuantum Breaker Tiridium Infuser.png Tiridium Infuser
Ascension Tablet.pngAscension Tablet


  • 1.1: Damage reduced from 180 to 90.
  • 1.0.3: Effects and sprite changed.
  • 0.18.0: Introduced.
Quasar Fragment.png Quasar

Quasar Pickaxe.png Pickaxe • Quasar Hamaxe.png Hamaxe
Quasar Kunai.png Kunai • Quantum Breaker.png Quantum Breaker
Quasar armor.png Armor • Quasar Wings.png Wings • Quasar Sigil.png Sigil • Quasar Monolith.png Monolith

Weapons (List):

Asthraltite Blade.png Melee weapons • Asthraltite Riftbow.png Ranged weapons • Asthraltite Staff.png Magic weapons  • Asthraltite Drone Staff.png Summon weapons • Asthraltite Chain Blades.png Thrown weapons