Bonus Gauge

The Bonus Guage is a game feature only available in Kingdom Hearts 358/2 Days. It multiplies your mission rewards when it hits the indicated mark. The maximum multiplier is 3, but the Bonus Guage is only available to certain day intervals. To be smart with the Bonus Guage, check the mission rewards for every mission where the Bonus Guage is available and do the missions which give the items you need, last. That way, you can get extra of the items you need.