Though Worlds Apart

Increases the wearer's ATK by 64%/80%/96%/112%/128%%. When the wearer uses Ultimate, restores HP equal to 10%/13%/15%/18%/20%% of the wearer's ATK for all allies, and additionally restores HP equal to 10%/13%/15%/18%/20%% of the wearer's ATK for the character with the lowest current HP, and grants "Redoubt" to all allies for 3/3/3/3/3 turn(s). Targets with "Redoubt" deal 24%/30%/36%/42%/48%% increased DMG, which further increases by 12%/15%/18%/21%/24%% if the targets have summons.