Begin a battle, then immediately quit out. Your buildings will gain points ( amount depends on what cards you have set). Although you need items for a level up, this will prepare your building meter.
The following characters can be unlocked by performing the actions listed below:
Get 1,000 kills with a character to unlock his or her fourth costume.
Perform the actions listed below to unlock treasures for the vault:
You can get EXP bonuses for your facilities by performing the actions listed below.
Get a character to level 10 to unlock his or her third costume.
You can augment facility growth rates with the card combos below:
