Double UP +
Combo multiplier and score UP by 17% each on notes hit with GREAT or higher.
Every 12 seconds, there is a medium chance to trigger the following effect for 5 seconds: Increase combo multiplier by 17% and score by 17% on GREAT or higher notes.
Harmony Support ++
Adds 43% of own Harmony stat.
Adds 43% of own Harmony stat to the Harmony stat of the supported member.