A tab to mark your champ as favourite is much needed in the game.
Hey Kabam
Not sure if this is the right way, but I have thought that, a good QOL update for the user would be to provide a favorite champ marking.
In this way we can add a couple of champs in a specific tab where we focus on them if we have to level-up, rank-up and put sig stone in them, etc.
I feel due to tons of champs of different classes, stars, ranks, level makes it really hard to remember which we have got and on which we decided to work earlier.
Let's say if I have got a champ just now and I am happy with the puyll, I will put them in my favorite list, so that after some days when I get awakened gem or resources to rank up, I go to that list and act on them. this can help us also to list all the big guns I have.
By allowing us a favorite champ tab it will help us in many way.