Skill Amber: Poison Fang
Amber containing a skill Koo can learn. Poison Fang performs an attack that poisons 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.
Applies to 17 September 2026 updateUpdated
Transcribed from the published Fextralife and Game8 stat tables
- Character
- Koo
- Category
- Skill Amber
- Role
- Automatic Koo skill
- Where to find it
- Wandering Merchant, 2,510 Amber
- Applies to
- 17 September 2026 update
When to use it
The dearest Skill Amber with a published price, and poison is the status IGN singles out as working on nearly everything. 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: Burning Fang.
- All seven Skill Ambers catalogued here are sold by the Wandering Merchant, and three of them have a published price. At 2,510 Amber this is the dearest of them; the others are Skill Amber: Archery Incense at 2,330 Amber and Skill Amber: Golem Incense at 2,200 Amber.
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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.