I'm not sure if this was suggested earlier, but it would be nice if we could change our legend rank country. Maybe once in a month, maybe make it something similar to the name change.
Not being able to change the legend rank makes players stick to one country and never move around to meet some new players like we used to do in the past. Nowadays, no matter what happens you're stuck to your CS. If you made a mistake and took a legend rank while being in a journey around the world you can never fix it. It kinda takes away some parts of the game and makes you demotivated, it is 'your' legend rank afterall.
This just one out of many suggestions I'll be proposing if there'll be some feedback.
At this point I'm not even sure if anyone reads this kind of stuff, or even makes changes...