Here is a topic to share some new ways of hero sorting and friend campaign sorting.
I believe the most beneficial would be sorting by red skill level (if you try to max several heroes’ red skills, maybe even all). Once the heroes are at equal RS level, it would sort those at max level by the amount of Red Skill Chips available.
For friend campaign sorting:
Sort by “Difficulty: Level X” or written difficulty near the friendship pair (Easy, Medium, Hard). This would ease use of friend stamina.
Any other ideas for sorting are welcome.