Holy Knight's Swordplay
聖騎士の剣技 [seikishi no kengi] or 'holy knight's swordplay' in Japanese.
Record Keeper

Type: Record Materia, Record Materia Level: 2, Rarity: -
Obtain: drops with a set percentage from FF4 dungeons while a limit broken Cecil (Paladin) is in the party
Effect: Restores HP when using Attack
Trivia

When the Record Materia feature was released in Record Keeper, some abilities used a different set of icons. Holy Knight's Swordplay was one of them. It was later changed to a standardized one, but the original icon is displayed to the right.
Category: Ability