Weapon details
Master Key
Type: Claymore
Rarity: ★★★★ Base ATK: 41 Energy Recharge: 13.3%
A heavy greatsword with a razor-sharp blade. Power is a key that can open almost any lock.
Passive effect
Fall Into Place
R1
Upon causing an Elemental Reaction, increases Elemental Mastery by 60 for 12s. Moonsign: Ascendant Gleam: Elemental Mastery from this effect is further increased by 60. This effect can be triggered even if the equipping character is off-field.
R2
Upon causing an Elemental Reaction, increases Elemental Mastery by 75 for 12s. Moonsign: Ascendant Gleam: Elemental Mastery from this effect is further increased by 75. This effect can be triggered even if the equipping character is off-field.
R3
Upon causing an Elemental Reaction, increases Elemental Mastery by 90 for 12s. Moonsign: Ascendant Gleam: Elemental Mastery from this effect is further increased by 90. This effect can be triggered even if the equipping character is off-field.
R4
Upon causing an Elemental Reaction, increases Elemental Mastery by 105 for 12s. Moonsign: Ascendant Gleam: Elemental Mastery from this effect is further increased by 105. This effect can be triggered even if the equipping character is off-field.
R5
Upon causing an Elemental Reaction, increases Elemental Mastery by 120 for 12s. Moonsign: Ascendant Gleam: Elemental Mastery from this effect is further increased by 120. This effect can be triggered even if the equipping character is off-field.
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
Broken Drive Shaft x2 
Lightless Bone x3 
Sundered Glory of the Far-North Scions x3 Phase 2
Level cap: 50
Adventure rank required: 25
Mora: 15,000
Materials
Broken Drive Shaft x8 Lightless Bone x12 
Unyielding Delusion of the Far-North Scions x3 Phase 3
Level cap: 60
Adventure rank required: 30
Mora: 20,000
Materials
Reinforced Drive Shaft x6 
Glowing Remains x6 Unyielding Delusion of the Far-North Scions x6 Phase 4
Level cap: 70
Adventure rank required: 35
Mora: 30,000
Materials
Reinforced Drive Shaft x9 Glowing Remains x12 
Oblation of the Far-North Scions x3 Phase 5
Level cap: 80
Adventure rank required: 40
Mora: 35,000
Materials
Precision Drive Shaft x6 
Radiant Exoskeleton x9 Oblation of the Far-North Scions x6 Phase 6
Level cap: 90
Adventure rank required: 50
Mora: 45,000
Materials
Precision Drive Shaft x12 Radiant Exoskeleton x18 
Aureate Radiance of the Far-North Scions x4