Calamity Mod Wiki
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Revengeance Mode-Only Content: This information applies only to Revengeance Mode and Revengeance Mode worlds.
Occult Skull Crown
  • Occult Skull Crown.png
  • Occult Skull Crown equipped
Stack digit 1.png
Body slotHelmet
TooltipOnly a fool would ever wear this...
You constantly gain rage over time and rage does not fade away when out of combat
Converts certain debuffs into buffs and extends their durations
Debuffs affected: Darkness, Blackout, Confused, Slow, Weak, Broken Armor,
Armor Crunch, War Cleave, Chilled, Ichor and Obstructed
Getting hit causes you to only lose half of your max adrenaline rather than all of it
Increases your max movement speed and acceleration by 5%
Can also be worn as a helmet
Revengeance item
RarityRarity Level: 14
Sell 28 Gold Coin.png

The Occult Skull Crown is a craftable Revengeance Mode-exclusive post-Moon Lord accessory/armor. While equipped the Rage Meter will gradually fill up at a rate of 1% every second as well as making it not empty while out of combat. It increases defense by 5, movement speed and acceleration by 5%, and causes damage taken to halve the Adrenaline Meter instead of losing all of it.

Additionally, the following debuff effects will be converted into net-positive effects while the player is afflicted by them:

  • Armor Crunch cancels defense and DR penalty and provides 15 defense.
  • Blackout cancels light reduction and gives +30 defense, +25% damage and +10% critical strike chance.
  • Broken Armor cancels defense penalty and gives +25% defense.
  • Chilled cancels movement penalty and provides 1.3x move speed.
  • Confused cancels reversed controls and gives +30 defense, +25% damage and +10% critical strike chance.
  • Darkness cancels light reduction and gives +15 defense, +10% damage and +5% critical strike chance.
  • Ichor gives +20 net defense.
  • Obstructed cancels vision obstruction and gives +50 defense, +50% damage and +25% critical strike chance.
  • Slow cancels movement penalty and provides 1.5x move speed.
  • War Cleave cancels defense and DR penalty and gives 10% damage reduction.
  • Weak gives +10% net melee damage, +10 net defense, and +20% net move speed.



Crafting Station
Ancient ManipulatorAncient Manipulator
Heart of DarknessHeart of Darkness1
Stress PillsStress Pills1
Nightmare FuelNightmare Fuel20
Occult Skull CrownOccult Skull Crown1


  • The speed and acceleration bonuses do not stack with those given by the Stress Pills.
  • Equipping the Occult Skull Crown does not prevent the player from being immune to the converted debuffs. The Ankh Shield and any of its related accessories will still provide immunity to the debuffs converted by the Occult Skull Crown, meaning the player will not receive the positive effects if they have both equipped.


  • This accessory's appearance is based on the mask worn by the Cultist Acolytes from the game Darkest Dungeon.
  • This accessory fulfills the role that Draedon's Heart had prior to the update: combining the three Revengeance Mode-exclusive rare boss drop accessories.
    • Those three accessories used to interact with Calamity's Stress mechanic, which was inspired by a similar mechanic from Darkest Dungeon. Although Stress was removed from the mod long before Occult Skull Crown was added, its design still serves as a reference to that past inspiration.