Has a 0.1% chance per rank of burning all logs of the same type from the inventory.
( 6 February 2017 Update)
Pyromaniac is an Invention perk that has a 0.1% chance per rank to burn all of the logs of the same type in your inventory at once when adding logs to a bonfire. It can be created in tool gizmos.
When the perk triggers, it prompts the message:
Your pyromaniac perk allows you to burn all your logs at once!
Pyromaniac does not consume any logs being held by a BoB familiar.
This perk does not work with
protean logs, and burning protean logs with tradeable logs in the inventory will also not work.
Burn chance and XP boost
Effective increase in XP
 Effective increase in XP
1 0.1% 1.35% 2.7%
2 0.2% 2.7% 5.4%
3 0.3% 4.05% 8.1%
4 0.4% 5.4% 10.8%
5 0.5% 6.75% 13.5%
^ When burning whole inventory of logs without topping up.
^ When keeping the inventory full of logs at all times.
Suggested gizmos Edit
The combination of Pyromaniac 5 and
Rapid 2 is uncommon, but offers a greater total increase in experience rate than Pyromaniac 5. It is suggested to pair one of these gizmos with a second gizmo containing Tinker 3 in an augmented crystal tinderbox.