QOL Suggestion: ISO-from-stash option
Ranking up champions have become much more ISO-intensive the further the game has gone on and the ISO requirement for the highest ranks of 6*s are fairly ridiculous nowadays. Even if you're a Black ISO Market subscriber, you got to dip into the stash again and again to load up on ISO to pump into your champions as you rank them up. However, what if that was not the case? What if the process could be made much simpler?
I suggest that an option is implemented where you can draw ISO directly from your stash into the rank-up process. Say you need 100 bricks in order to rank up a champion and you have 30 ready to go in your inventory. Instead of pumping those 30 bricks into your champion, go to the inventory and claim another 30, pump those into you champion, and then repeating until you're done, what if you could simply click a "Use both inventory and stash bricks to level up champion" option? Can't we streamline the process that way? If it's possible to implement, I think it would be a gamechanger in terms of how easy it is to level up champions.