Weapon details
Prototype Amber
Type: Catalyst
Rarity: ★★★★ Base ATK: 42 HP%: 9%
A dully gilded catalyst secretly guarded in the Blackcliff Forge. It seems to glow with the very light from the sky.
Passive effect
Gilding
R1
Using an Elemental Burst regenerates 4 Energy every 2s for 6s. All party members will regenerate 4% HP every 2s for this duration.
R2
Using an Elemental Burst regenerates 4.5 Energy every 2s for 6s. All party members will regenerate 4.5% HP every 2s for this duration.
R3
Using an Elemental Burst regenerates 5 Energy every 2s for 6s. All party members will regenerate 5% HP every 2s for this duration.
R4
Using an Elemental Burst regenerates 5.5 Energy every 2s for 6s. All party members will regenerate 5.5% HP every 2s for this duration.
R5
Using an Elemental Burst regenerates 6 Energy every 2s for 6s. All party members will regenerate 6% HP every 2s for this duration.
Cost per phase
Phase 0
Level cap: 20
Adventure rank required: -
Mora: -
Materials
-
Phase 1
Level cap: 40
Adventure rank required: 15
Mora: 5,000
Materials
Firm Arrowhead x2 
Mist Grass Pollen x3 
Mist Veiled Lead Elixir x3 Phase 2
Level cap: 50
Adventure rank required: 25
Mora: 15,000
Materials
Firm Arrowhead x8 Mist Grass Pollen x12 
Mist Veiled Mercury Elixir x3 Phase 3
Level cap: 60
Adventure rank required: 30
Mora: 20,000
Materials
Sharp Arrowhead x6 
Mist Grass x6 Mist Veiled Mercury Elixir x6 Phase 4
Level cap: 70
Adventure rank required: 35
Mora: 30,000
Materials
Sharp Arrowhead x9 Mist Grass x12 
Mist Veiled Gold Elixir x3 Phase 5
Level cap: 80
Adventure rank required: 40
Mora: 35,000
Materials
Weathered Arrowhead x6 
Mist Grass Wick x9 Mist Veiled Gold Elixir x6 Phase 6
Level cap: 90
Adventure rank required: 50
Mora: 45,000
Materials
Weathered Arrowhead x12 Mist Grass Wick x18 
Mist Veiled Primo Elixir x4