New improvements are opened each time through 15 levels. At the tenth level, each hero has unique abilities and basic skills. Then, you can play with your new hero absolutely calmly. He is not available until the main character receives a level 10. In the game hack Clicker Heroes you need to kill as many different monsters as possible to get a second hero - the Wooden Beast.
It is best to spend your earned money on improving basic skills of your hero. Why Cheat Codes are better than Clicker Heroes Mod Apk