The Arena Preferences feature allows you to Like and Dislike specific Arenas. These preferences help determine the odds of you being placed in an Arena. Here is some additional information on Arena Preferences:
Follow these steps to change your Arena Preferences:
By default, your Likes and Dislikes will apply globally. This means that your Likes and Dislikes will be the same across all Playlists within Casual and Competitive.
If you would like to have different Arena Preferences for specific Playlists within Casual and Competitive: