Luck Booster FU
There are many different kinds of Luck booster FUs, choose from options below. Luck boosters are for pushing your luck beyond its normal energy flow, like when you are trying to sprint instead of jog, it is only good to use when you need that "boost" for a short period of time (about 7 days). Use it wisely, and combine it with actual things that needs to be done to make use of the boost. For example, boost your academic luck, and you will study hard for the 7 days while boost is going on.