Scarletite Edge
緋緋色の刃 [hihiiro no yaiba] in Japanese. This can be translated as something like 'bright scarlet edge', or (as 緋緋色金 [hihiirokane] is 'scarletite' in Japanese), as 'scarletite edge'.
Record Keeper

Type: Soul Break, Rarity: -
Target: single, Element: -, Gauge cost: 1 bar
Learn: all (equip Orichalcum (II))
Effect: Deals a physical attack on the target and raises the user's attack strength
Category: Ability