- Looted from the sarcophagus in the final chamber of the Solasan temple during the side quest The Fire Captured acquired in the Forbidden Oasis.
- Can be crafted by the Inquisitor, see Master Fire Rune Schematic for schematic locations.
- Can be looted from Scout Grandin's corpse if the Inquisitor kills Grandin during the side quest The Loss of a Friend acquired in the Frostback Basin.
- Always found in the following weapons:
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