Controlled Heat Potion

The Controlled Heat Potion is a potion that can be made with

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Herblore

. While active, it causes

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Firemaking

bonfires to automatically be relit after they burn out at the cost of one potion charge instead of logs.

Notes

  • The potion will only restart an existing bonfire, it won't start a bonfire if none is already going.
  • The bonfire will have the duration and XP bonus of whatever log the player is burning at the time the previous bonfire's duration runs out.

Creation

Item Production
Requirements
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Level 20

Level 1   
Materials 2   Sourweed Herb
3   Mahogany Logs
Base Quantity 1
Base Experience 18 XP
Base Creation Time 2s

Tiers

The tier of potion created depends on the player's

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Mastery

. See the

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Herblore

page for more details on how potion tiers work.

Controlled Heat Potion
PotionTierChargesEffect
 I5Bonfires that provide Skill XP are now free to light.
 II10Bonfires that provide Skill XP are now free to light.
 III15Bonfires that provide Skill XP are now free to light.
 IV25Bonfires that provide Skill XP are now free to light.