Weapon details
Rust
Type: Bow
Rarity: ★★★★ Base ATK: 42 ATK%: 9%
A completely rusted iron greatbow. The average person would lack the strength to even lift it, let alone fire it.
Passive effect
Rapid Firing
R1
Increases Normal Attack DMG by 40% but decreases Charged Attack DMG by 10%.
R2
Increases Normal Attack DMG by 50% but decreases Charged Attack DMG by 10%.
R3
Increases Normal Attack DMG by 60% but decreases Charged Attack DMG by 10%.
R4
Increases Normal Attack DMG by 70% but decreases Charged Attack DMG by 10%.
R5
Increases Normal Attack DMG by 80% but decreases Charged Attack DMG by 10%.
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
Damaged Mask x2 
Hunter's Sacrificial Knife x3 
Luminous Sands from Guyun x3 Phase 2
Level cap: 50
Adventure rank required: 25
Mora: 15,000
Materials
Damaged Mask x8 Hunter's Sacrificial Knife x12 
Lustrous Stone from Guyun x3 Phase 3
Level cap: 60
Adventure rank required: 30
Mora: 20,000
Materials
Stained Mask x6 
Agent's Sacrificial Knife x6 Lustrous Stone from Guyun x6 Phase 4
Level cap: 70
Adventure rank required: 35
Mora: 30,000
Materials
Stained Mask x9 Agent's Sacrificial Knife x12 
Relic from Guyun x3 Phase 5
Level cap: 80
Adventure rank required: 40
Mora: 35,000
Materials
Ominous Mask x6 
Inspector's Sacrificial Knife x9 Relic from Guyun x6 Phase 6
Level cap: 90
Adventure rank required: 50
Mora: 45,000
Materials
Ominous Mask x12 Inspector's Sacrificial Knife x18 
Divine Body from Guyun x4