Event boosters[]
Event boosters are booster packs that are sold during an event.
In General it is divided into Two, Creature/ limited boosters , and Hero Boosters.
Limited boosters
Limited Booster is a flash sale of certain creatures, or packs of creatures.
It can be found from time to time in the Event section on the home screen.
You can buy a limited booster for 675 gems per pack.
Hero Boosters[]
Hero boosters are boosters that contain 1 hero (2-5 star).
It can be found from time to time in the Event section on the home screen.
You can buy a Hero booster for 300 gems per pack.