Weapon details
Beacon of the Reed Sea
Type: Claymore
Rarity: ★★★★★ Base ATK: 46 CRIT Rate: 7.2%
A large, flat-tipped sword designed in to fit as the weapon of an ancient king or some ceremonial instrument.
Passive effect
Desert Watch
R1
After the character's Elemental Skill hits an opponent, their ATK will be increased by 20% for 8s. After the character takes DMG, their ATK will be increased by 20% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 32%.
R2
After the character's Elemental Skill hits an opponent, their ATK will be increased by 25% for 8s. After the character takes DMG, their ATK will be increased by 25% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 40%.
R3
After the character's Elemental Skill hits an opponent, their ATK will be increased by 30% for 8s. After the character takes DMG, their ATK will be increased by 30% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 48%.
R4
After the character's Elemental Skill hits an opponent, their ATK will be increased by 35% for 8s. After the character takes DMG, their ATK will be increased by 35% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 56%.
R5
After the character's Elemental Skill hits an opponent, their ATK will be increased by 40% for 8s. After the character takes DMG, their ATK will be increased by 40% for 8s. The 2 aforementioned effects can be triggered even when the character is not on the field. Additionally, when not protected by a shield, the character's Max HP will be increased by 64%.
Cost per phase
Phase 0
Level cap: 20
Adventure rank required: -
Mora: -
Materials
-
Phase 1
Level cap: 40
Adventure rank required: 15
Mora: 10,000
Materials
Faded Red Satin x3 
Desiccated Shell x5 
Echo of Scorching Might x5 Phase 2
Level cap: 50
Adventure rank required: 25
Mora: 20,000
Materials
Faded Red Satin x12 Desiccated Shell x18 
Remnant Glow of Scorching Might x5 Phase 3
Level cap: 60
Adventure rank required: 30
Mora: 30,000
Materials
Trimmed Red Silk x9 
Sturdy Shell x9 Remnant Glow of Scorching Might x9 Phase 4
Level cap: 70
Adventure rank required: 35
Mora: 45,000
Materials
Trimmed Red Silk x14 Sturdy Shell x18 
Dream of Scorching Might x5 Phase 5
Level cap: 80
Adventure rank required: 40
Mora: 55,000
Materials
Rich Red Brocade x9 
Marked Shell x14 Dream of Scorching Might x9 Phase 6
Level cap: 90
Adventure rank required: 50
Mora: 65,000
Materials
Rich Red Brocade x18 Marked Shell x27 
Olden Days of Scorching Might x6