Prototype Amber

Forgeable catalyst with HP as its level-1 secondary stat.
This is the clear team-support choice of the three reviewed prototypes: an Elemental Burst starts six seconds of self-energy recovery and party healing at R1. It does not provide the sword-passive damage pattern of Iron Sting or Rancour.
When it fits: Consider it when the catalyst wielder benefits from HP and the party can use the Burst-triggered sustain.
The tradeoff: One source recipe run makes 1 and lists 500 Mora, 1 Northlander Catalyst Billet, 50 Crystal Chunk, 50 White Iron Chunk at Blacksmith / Forging; 1 recipe variant(s) for this output are grouped together. Verify access where the pack is incomplete. Verify diagram/billet eligibility; character refunds and game-specific bonuses are outside base costs. Passive summary is paraphrased from the pinned English weapon record (R1). The catalyst billet and ore are committed to a support passive; R1 returns 4 Energy to the wearer and heals each party member for 4% HP every two seconds during the six-second effect. Verify diagram access.
An Elemental Burst starts a 6-second effect: the wielder regains 4 Energy every 2 seconds, while all party members recover 4% HP every 2 seconds.
Planner recipes & alternatives
Material calculator: genshin-db 5.2.14 · 49a6544a6c6a.
Access & prerequisites
- Formula source: Base-game forging formula; the specialist reference lists it as available from the start. Unlock ownership is not tracked.
- The forging formula must be available; obtain and learn its diagram where required.
- One billet is consumed per weapon. Compare other uses of the same billet before making extra copies for refinement.
- Base costs only; character ore refunds are not simulated.
- 10 seconds is the recipe duration; parallel forge queues and collection time are not scheduled.
Upgrade material forecast
Select a source-recorded upgrade step to inspect its full material commitment.
Used by 0 objects
No downstream uses are recorded in this source scope.


