You can earn more coins by completing daily quests, winning battles, and participating in special events. Additionally, consider replaying levels for extra rewards.

Cup Heroes features various character classes such as Warriors, Mages, and Archers. Each class has unique abilities and strengths, influencing your strategy during battles.

To upgrade your characters, gather upgrade materials through battles and quests. Then, navigate to the character menu and select the upgrade option. Choose the character you want to upgrade and confirm the enhancement.

Focus on balancing your team with different character classes. Position your characters strategically on the battlefield, and utilize their unique abilities effectively to counter enemies' attacks and weaknesses.

Unlocking new heroes requires completing specific challenges or reaching certain milestones in the game. You can also obtain heroes through in-game currency or event rewards, enhancing your roster for diverse strategies.