Calamity Mod Wiki
Refraction Rotor
  • Refraction Rotor.png
Stack digit 1.png
Damage616 Rogue
Knockback8.5 (Very Strong)
Critical chance4%
Use time16 Very Fast
TooltipFires a huge prismatic disk shuriken
The shuriken shatters moments after impact into homing rockets
Stealth strikes shatter into many more rockets
RarityRarity Level: 15
Sell 30 Gold Coin.png
Projectile created
Prism Rocket
Prism Rocket
Dropped by
Exo Mechs (Thanatos)150% / 66.67%

The Refraction Rotor is a post-Moon Lord rogue weapon that drops from the Exo Mechs after XM-05 Thanatos has been defeated last. It throws out a gravity-defying disk that travels through solid tiles and pierces up to nine times. When destroyed, the disk shatters into 6 homing rockets which each deal 49.5% damage, along with 6 gravity-affected metallic gore chunks which do not deal damage.

Performing a stealth strike with the Refraction Rotor will cause the resulting disk to burst into more rockets instead of gore chunks. The rockets replacing the gore will travel faster than normal, and deal 60% damage. The main disk will deal 75% damage and the main rockets will deal 37.125% damage.

Its best modifier is Flawless.