THIS IS AN UPDATE!!! There's major problems with the arena area. First, I went from being ranked among the top 1500 players, and drop drastically in two days to the lower 9000's in ranking in the hero arena. But during this time, I kept facing people who are anywhere from 2- 5 million strength points higher than mine. If you going to continue to use a ranking system, you might want to make sure that it makes sense, and have opponents placed rightly.