The steps for replacing lol business card heroes are as follows:

1. Click on the avatar in the upper right corner in the main client of LOL.

2. Click on the medal in the third column above.

3. Click on the position of a hero you want to replace, and then click the hero you want to replace with the left key below to complete the replacement.

there are more than 1 kinds of heroes in p>lol games, and each hero has different skills and abilities. Players can choose heroes in the game according to their own skills and preferences.