Refinements:

For 12s after triggering a Swirl reaction, ATK increases by 24%/30%/36%/42%/48%. In addition, when 1/2 or more characters in the party are of a different Elemental Type from the equipping character, the DMG dealt by the equipping character's Charged Attacks is increased by 20%/48%|25%/60%|30%/72%|35%/84%|40%/96% and Elemental Burst DMG dealt is increased by 10%/24%|10%/24%|12.5%/30%|15%/36%|17.5%/42%|20%/48%.