If you wonder what are heroes and villains are available in the base pool, then we have got a full updated list of all heroes and villains that are available in the base pool.
This list will be updated when Kabam adds new heroes and villains. They usually add new heroes every 12 weeks.
List of all 6-Star Heroes and Villains that you may get by opening the Basic 6-star Hero Crystal
You can check Featured Heroes Pool Here