I'm not aware of how much XP we get from winning, but I just got 5 XP from losing to you. I also noticed a message indicating that we can no longer line up more than 6 battles at one time. Lucky for me I caught up to you before they made that change. Now I can rest easy because I reached my goal. You can be top gun again. It's not so easy finding people to challenge any more. There aren't as many level 7's as there are level 2's.