Boosters
There are three types of boosters, Experience, Mobcoins and Mining. These are obtained from the Black Market, Mobcoins Shop and through other players.
Experience Booster - This booster can give you a boost in experience, these boosters can last up to 1 hour and are found in /blackmarket
Mobcoins Booster - This booster can give you a boost in Mobcoins, these boosters can last up to 30 mins and are awesome if you fancy grinding some value from the Mobcoin Shop
Mining Booster - This booster can give you a boost in mining, it will boost the amount of blocks you get in Mining Realm which is awesome if you want to grind some value fast!
All the boosters come in a a voucher form and can be used at any time but be careful not to lose them!