Poseidon
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Poseidon
Statistics
Type | Weapon – Crafting material |
---|---|
Damage | 52 Magic |
Knockback | 6 (Average) |
Mana cost | 12 |
Critical chance | 4% |
Use time | 49 Snail |
Velocity | 18 |
Tooltip | Casts a poseidon typhoon |
Inflicts Debuff | ![]() 100% chance |
Debuff duration | 3 seconds |
Debuff tooltip | Excessive nutrients restrict your movement |
Rarity | ![]() |
Sell | 4 ![]() ![]() |
Research | 1 required |
Projectile created
Sounds
Use
Dropped by | ||
---|---|---|
Entity | Quantity | Rate |
Giant Clam (in Hardmode) | 1 | 25% |
Prism Crate | 1 | 7% (Post-![]() |

The Poseidon typhoons homing in, ricocheting off blocks, and lingering on a Super Dummy.
The Poseidon is a Hardmode spell tome that is dropped by the Giant Clam mini boss. It shoots a circular Poseidon typhoon sigil that inflicts the Eutrophication debuff while homing in on enemies, lingering on top of them for a short duration, repeatedly dealing damage until it dissipates. Poseidon typhoons will pierce up to 5 times, dissipating on the sixth hit. Poseidon typhoons will also rebound off of blocks 9 times before disappearing.
Its best modifier is Mythical.
Crafting
Used in
Result | Ingredients | Crafting station |
---|---|---|
![]() | ![]() |
Notes
- This weapon can also be obtained from Prism Crates in Hardmode after the Giant Clam has been defeated.
- Due to the slow-moving nature of the projectiles fired from the weapon, it is not recommended to use the Poseidon against fast moving bosses, such as The Twins. It is best utilized against large groups of enemies, multiple segmented enemies, or singular slow-moving targets.
Trivia
- The name of the weapon is a reference to Poseidon, the Greek god of the Sea and other waters.
- The shape depicted on the item and its projectiles resembles a trident, Poseidon's signature weapon.
History
These history sections are still a work-in-progress, and may not yet contain changes relevant to the current version of the Calamity Mod.
- 2.0.4.001: Projectiles now home towards the closest enemy instead of the earliest enemy in the NPC array.
- 2.0.3.003:
- Nerfed damage from 62 to 52, use time from 45 to 49, and shot speed from 20 to 18.
- Typhoon projectiles now always pierce 5 times instead of randomly piercing 3-9 times, and last 4.5 seconds instead of 5.
- Typhoon projectiles now home in on enemies faster, and now grant 40 local immunity frames.
- 2.0.2.001:
- Now inflicts Eutrophication for 3 seconds.
- Decreased sell price from 7
20
to 4
80
.
- 1.4.4.001: Resprited. Previous sprite was
- 1.4.3.002:
- Nerfed damage from 58 to 48, but buffed mana cost from 15 to 12.
- Typhoon now randomly pierces between 3 and 9 times instead of always piercing 9 times.
- 1.4.2.001: Introduced.