total iso rewards from maxing a champion = (# of champion levels * cover sell price) + champion promotion cost
bluewolf wrote: This was not what you asked, so you may know this, but: champing certain characters gives you covers for the next level up. There are lists on the forum. For example, in your case, consider champing 2* mags and Thor first to get more covers for your 3* champs.
BlackSheep101 wrote: https://d3go.com/forums/viewtopic.php?f=6&t=37687 It's in the Tips and Guides forum, but inexplicably hasn't been stickied yet.
The Finn wrote: Hi, After taking almost two years off I got the urge to reinstall the game and check things out. First learning: Wow my old roster of a couple of maxed 3*s is pretty useless now.