Dragon Kick Twin Snakes
双竜脚双掌打 [souryuuken soukenda] or 'dragon kick twin snakes' in Japanese. This is actually two different FF series abilities chained together, those of Dragon Kick and Twin Snakes.
Record Keeper

Type: Soul Break, Rarity: -
Target: single, Element: -, Gauge cost: 1 bar
Learn: Yda (equip Sphairai (XIV))
Effect: Deals a strong sixfold physical attack on a single target and lowers its DEF for a set period of time, and raises the ATK of all allies for a set period of time
Category: Ability