Calamity Mod Wiki
Lunic Eye
  • Lunic Eye.png
Stack digit 1.png
TypeWeaponCrafting material
Knockback4.5 (Average)
Critical chance0%
Use time15 Very Fast
TooltipFires lunic beams that reduce enemy protection
This weapon scales with all your damage stats at once
Inflicts DebuffMarkedMarked
100% chance

Debuff duration8 seconds
Debuff tooltipDamage reduction reduced
RarityRarity Level: 4
Sell 2 Gold Coin.png 40 Silver Coin.png

The Lunic Eye is a Hardmode classless weapon which can be considered the upgrade of the Marked Magnum. It shoots homing orange projectiles, which get their damage multiplied by damage bonuses from all classes. The projectile inflicts the Marked debuff to enemies, which lowers enemy damage reduction by 50%. Additionally, the projectile creates a brief explosive plume upon impact, which can hit enemies multiple times. This weapon does not consume any ammo or mana.

The Lunic Eye cannot be reforged, and therefore cannot have modifiers.



Crafting Station
Iron AnvilIron Anvil
Lead AnvilLead Anvil
Sea PrismSea Prism15
Aerialite BarAerialite Bar15
Sunplate BlockSunplate Block15
Lunic EyeLunic Eye1

Used in[]

ResultIngredientsCrafting station
Eye of MagnusEye of MagnusAncient ManipulatorAncient Manipulator
total: 1 row(s)


  • This weapon does not have any critical strike chance and cannot gain any from Accessories, Modifiers, Buffs and Armor bonuses.
  • As this weapon does not count as a specific weapon type, it does not provoke the penalty on minions' damage when holding a non-summoner weapon, making it an indispensable asset for summon-based characters.
  • The damage multiplication is equal to the sum of all the damage multiplication across each of the 5 classes (Melee, Ranged, Mage, Summoner, Rogue).
    • e.g. If the player has +10% melee damage, +30% ranged damage and +5% rogue damage, the Lunic Eye will deal 45% more damage.


  • In previous versions of the mod, this weapon used to lower Stress levels when held.