Calamity Mod Wiki
Defective Sphere
  • Defective Sphere.png
Stack digit 5.png
Damage130 Rogue
Knockback5 (Average)
Critical chance4%
Use time12 Very Fast
TooltipFires a variety of deadly spheres with different effects
Stacks up to 5
Stealth strikes launch all 4 sphere types at once
RarityRarity Level: 8
Sell 3 Gold Coin.png 20 Silver Coin.png
Dropped by
Deadly Sphere120% / 33%

The Defective Sphere is a Hardmode rogue boomerang that is dropped by Deadly Spheres. Defective Spheres can be stacked up to five times, the amount of spheres thrown depends on the amount of stacks the player has. Spheres thrown can become one of four variants, listed below.

Performing a stealth strike with Defective Spheres will cause all 4 sphere types to be thrown at once, regardless of stack limit, while making each sphere deal 65% damage instead of 100%.


Sphere Types

Item Description
Yellow Thruster Spheres Yellow Thruster Spheres A sphere that returns to the player after striking an enemy.
Spiked Spheres Spiked Spheres A high velocity sphere that moves swiftly and returns to the player after striking an enemy.
Bladed Spheres Bladed Spheres A extremely high velocity sphere that ignores tiles and pierces indefinitely until returning to the player.
Blue Thruster Spheres Blue Thruster Spheres A sphere that will home-in on enemies and explode on contact. This sphere will not return to the player.