Calamity Mod Wiki
Firestorm Cannon
  • Firestorm Cannon.png
Stack digit 1.png
TypeWeaponCrafting material
Damage9 Ranged
Knockback1.5 (Extremely Weak)
Critical chance4%
Use time9 Very Fast
Tooltip70% chance to not consume flares
Right click to fire a spread of flares
Inflicts DebuffOn Fire!On Fire!
100% chance

Debuff duration5 seconds (66.67% chance)
10 seconds (33.33% chance)
Debuff tooltipLosing life
RarityRarity Level: 2
Sell 40 Silver Coin.png
Not to be confused with Flurrystorm Cannon, a snow-themed ranged weapon.

The Firestorm Cannon is a craftable Pre-Hardmode ranged weapon that is a weaponized version of the Flare Gun. Like the Flare Gun, it uses Flares as ammunition.

The Firestorm Cannon has two firing modes, both of which have auto-use:

  • Left click will fire a constant but inaccurate stream of piercing flares; sometimes firing two flares at once. These flares disappear very quickly after sticking to a tile.
  • Right click fires an inaccurate spread of four or five flares. These flares do not pierce but last a bit longer when sticking to tiles. These flares deal 140% of the weapon's damage.

Its best modifier is Unreal.

Both attacks, left then right click.



Crafting Station
Iron AnvilIron Anvil
Lead AnvilLead Anvil
Flare GunFlare Gun1
Any Gold BarAny Gold Bar10
Victory ShardVictory Shard10
Firestorm CannonFirestorm Cannon1

Used in

ResultIngredientsCrafting station
Spectralstorm CannonSpectralstorm CannonAncient ManipulatorAncient Manipulator
total: 1 row(s)