Calamity Mod Wiki
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Revengeance Mode-Only Content: This information applies only to Revengeance Mode and Revengeance Mode worlds.
Cosmic Discharge
  • Cosmic Discharge.png
Stack digit 1.png
TypeWeaponCrafting material
Damage1000 Melee
Knockback0.5 (Extremely Weak)
Critical chance4%
Use time15 Very Fast
TooltipLegendary Drop
Striking an enemy with the whip causes glacial explosions and grants the player the cosmic freeze buff
This buff gives the player increased life regen while standing still and freezes enemies near the player
Revengeance drop
Grants BuffCosmic FreezeCosmic Freeze
Buff duration5 seconds
Buff tooltipYou feel as cold as the empty expanse of outer space
Inflicts DebuffGlacial StateGlacial State
33.33% chance
100% chance

Debuff duration2 seconds (Flail)
Infinite while near player and player has Cosmic Freeze buff
Debuff tooltipCannot move and defense is shattered
Inflicts DebuffNightwitherNightwither
100% chance

Debuff duration5 seconds
Debuff tooltipIncinerated by lunar rays
Inflicts DebuffFrostburnFrostburn
100% chance

Debuff duration5 seconds
Debuff tooltipIt's either really hot or really cold. Either way it REALLY hurts
RarityRarity Level: 13
Sell 28 Gold Coin.png
Projectiles created
Cosmic Discharge Flail
Cosmic Discharge
Cosmic Ice Burst
Cosmic Ice Burst
Dropped by
The Devourer of Gods11%

The Cosmic Discharge's spear striking three target dummies through a wall.

The Cosmic Discharge is a post-Moon Lord Legendary flail that is rarely dropped by The Devourer of Gods in Revengeance Mode.

It functions like the Solar Eruption, firing a long spear-like projection from the player's position that quickly retracts. It is capable of striking through walls and generates an explosion on enemy hits for additional damage, as well as granting the player the Cosmic Freeze buff. This buff increases life regeneration while standing still and freezes enemies in a small radius around the player.

Its best modifier is Godly. It cannot get modifiers that affect size. Ruthless might be preferred if the player already has 100% critical strike chance.


Used in[]



  • This weapon is highly effective for farming the Pumpkin Moon and Frost Moon events after the Devourer of Gods has been killed, and only requires farming the Devourer to acquire.
    • The weapon is effective for crowd control in general due to the powerful explosions it creates on enemy hits, its ability to pierce many enemies, and its ability to grant the player Cosmic Freeze.


  • The Cosmic Discharge is the only Legendary weapon that does not have a secondary right-click attack.
  • Due to only dropping from a boss later in progression than any other Legendary weapon, the Cosmic Discharge is often considered the hardest Legendary weapon to obtain.
  • This weapon, like all other Legendary weapons, has a unique Rarity but is listed as Pure Green for consistency reasons.
    • This unique rarity alternates between purple (#9600ff ●) and light blue (#96ffff ●) colors.