Events are a joke!
Who ever made up the events in this game made it so that you either have to spend money to complete all the quests or just skip them altogether! Because the they will wait until you have all most all the quests finished before they give you a quest that you have to collect 45 or more cards to complete. And you will only have 2 or 3 quests left to finish when you get the quest. And each quest that you complete will only give you 2 or 3 cards each if you are lucky. And the bonus chest only comes every 4 hours. And then you might get 8-10 cards but that still will take you around 16 to 20 plus hours to complete! So that is just a joke! And then they don’t give you the cards fast enough to upgrade the players every time you have to move to a different town! Because every new town means everyone must be upgraded a level. But if not the next town you have to make up the difference! You might have to go from level 1 to level 3 in just one town upgrade and you might have just earned the character.