Skill Amber: Burning Fang
Amber containing a skill Koo can learn. Burning Fang performs an attack that burns foes. Every Skill Amber description ends with the same sentence — "Koo uses this skill automatically" — which puts these on the same footing as the equipped Koo skills IGN describes as firing without an input.
Transcribed from the published Fextralife and Game8 stat tables
- Character
- Koo
- Category
- Skill Amber
- Role
- Automatic Koo skill
- Where to find it
- Wandering Merchant; no price published
- Applies to
- 17 September 2026 update
When to use it
Burn pairs with the Infernal End stone, which makes burning enemies explode on death — the clearest published combination between a Koo skill and an Emma stone. All seven come from Wandering Merchants, so this is a category you buy rather than find, and only three of the seven have a published price.
Where it sits in the gear catalogue
- Its name puts it in the Fang half of the catalogue: four of the seven Skill Ambers are Fangs, the others being Skill Amber: Destructive Fang, Skill Amber: Oiled Fang and Skill Amber: Poison Fang.
- All seven Skill Ambers catalogued here are sold by the Wandering Merchant, and three of them have a published price. This one is not among them — no source publishes its price. The three that are: Skill Amber: Poison Fang at 2,510 Amber, Skill Amber: Archery Incense at 2,330 Amber and Skill Amber: Golem Incense at 2,200 Amber.
Sources for this page
- Fextralife wiki — Skill Ambers — Competitor claim, read 2026-08-06 — seven Skill Ambers, each a skill Koo learns and uses automatically, all sold by Wandering Merchants and only three with a published price.
What this source gets right, where its transcription is unreliable and what this site corrects is set out in full on the Gear hub.