Cheater(s) in AB2 Arena?
I've seen plenty of hard to understand scores in the new arena, but I think this one is really cheating:
Encountered Matilda#10513 twice today out of 3 battles. In my first round, this player's score rapidly increased to 90,010,000! (And no, I didn't add extra zeros by mistake.) In following rounds the increase is actually low, with the final score being 90,994,624.
This also proves that the opponent's score is based on a predetermined game, which may or may not be the same as the one you are playing.
@bankler
P.S. I do have screenshots, but haven't uploaded them to the nest.