Oh, there is another question/point that I wanted to talk about.
In the arena, why is your winning streak reset if you refresh the page or quit the game and come back later?
Example: I win 3 in a row. I accidentally close the tab or I refresh the page by mistake, when I play arena again, the win streak is reset back to 0. For players just starting out, this was a very discouraging because in order to get better drop rates/chests/souls, one would have to get into a better league but you are inhibited.
Personally it doesn't matter to me anymore because at I'm in the same position as most end game players where I'm stuck between league 9 and 10. Which brings me to my next question: What's the point of league 10, 11, 12 if no one can get there? Is Leya ever going to be available?