2-pc: ATK increases by 12%. 4-pc: When the wearer uses an Ultimate or unleashes follow-up attacks, increase the wearer's DMG dealt by 20%. This effect stacks up to 2 time(s) and will be dispelled at the end of the wearer's turn.
2-pc: When an ally unleashes follow-up attacks, the wearer gains one stack of Merit, up to a maximum of 6 stack(s). Each stack of Merit increases the wearer's follow-up attack DMG dealt by 4%. When the maximum of 6 stack(s) is reached, additionally increases the wearer's CRIT DMG by 24%.