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Steel incendiary cannonball

Item

This copy was last processed on . The copied wiki revision is dated .

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Steel incendiary cannonball
Released20 May 2026 (Update)
MembersYes
Quest itemNo
Properties
TradeableYes
EquipableNo
StackableYes
NoteableNo
OptionsDrop
ExamineAmmo suited for a boat's cannon.
Values
Value10 coins
High alch6 coins
Low alch4 coins
Weight0 kg
Grand Exchange
Exchange337 coins (info)
Buy limit-
Daily volume6,173
View real-time prices
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Advanced data
Item ID31936
LinkMOID

Steel incendiary cannonballs are items that can be fired from a cannon during boat combat. They deal the same amount of damage as steel cannonballs, and apply burn to the target as well.

Two are made per action by using two steel cannonballs and ten rubium splinters at an anvil, requiring level 35 Smithing and granting 15 experience.

Creation

Requirements
SkillLevelXP
Smithing Smithing35 (b)15
Quest points Completion of Pandemonium
Members
Ticks3 (1.8s)
ToolsFacilities Anvil
Materials
ItemQuantityCost
Steel cannonball2544
Rubium splinters101,320
Total cost1,864
Steel incendiary cannonball2674
Profit−1,190
Profit after GE Tax−1,202

Changes

Date Changes
27 May 2026
(Update)
  • The amount of Smithing experience granted from making steel incendiary cannonballs has been reduced from 75 to 15.
  • The speed at which a set of incendiary cannonballs are made has been increased from every 4 ticks (2.4s) to 3 ticks (1.8s).
20 May 2026
(Update)

The item was made obtainable and was graphically updated.

5 November 2025
(Update)

The item was added to the game, but was unobtainable.

5 November 2025 –
20 May 2026 		20 May 2026 –
Present

Trivia

  • In the 31 July 2025 Sailing poll blog, incendiary cannonballs were shown with a unique design that was changed before being added to the game ().
Boat combat
Monsters
Sharks
Sea mammals
Kraken
Rays
Birds
Cannons
Cannonballs
Standard
Chainshot
Incendiary
Repair kit
Unique drops

Source

Content from the Old School RuneScape Wiki (operated by Weird Gloop), licensed under CC BY-NC-SA 3.0.

Source siteOld School RuneScape Wiki
Canonical sourceSteel incendiary cannonball
Content licenseCC BY-NC-SA 3.0
License statusdeclared
PictureSteel incendiary cannonball · file details

Notices

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