How to obtain Boss Tickets
You can obtain boss tickets from brawl boxes. Boss tickets can also be purchased in the shop when an event is going on. You get two free tickets every time a new boss event appears.
What to do with Boss Tickets
You can wager your boss tickets in a special event. The special events rotate between Boss Fight and Robo Rumble. The amount of coins you win are multiplied by the amount of tickets you used. For example, if you wan 30 gold and spent 4 tickets, you would get 120 gold after the multiplication