Brave Frontier Global
An English version of the original Japanese mobile game published by Gumi Singapore that went from an international sensation 4 years ago to become a money milker by pumping out Limited Edition and collaboration units. It also lacks "content" and regularly runs pay-to-win, player-versus-player events where spending money is a requirement.
If anyone ever mentions that you should play Brave Frontier Global , make sure you hide your money, bank cards, bank accounts...whatever. I heard that they'll milk you of all your money for their so called "Rates Up" summon gates.