Better autofight feature outside of the fight
The autofight is fine and pretty great to fight against weak opponents. It would be great if the Victory screen after such a fight disappears after ~5sec and my champs walk automatically on the map. It shouldn't be that difficult for champs like Wolverine or Mordo to follow a simple way, especially if there is no crossroad.
Portals with only one exit are pretty annoying as well. Would be so much more relaxing if the champs could walk independently.
By this means it's possible to start a fight and 1min later it's possible to start the next fight, instead of clicking and waiting until the way is finished.