I don't even know if there is an Arena planned for CoT, but if there is, I'd like for more options than "Fight" or "Badge Collector Pokemon Fight".
For example, I recall once a SG event where we did an arena battle where each team had an alt account character just sit there to be the 'ball'... the object was to use knockback powers to get the opposing teams 'ball' to the opposite side of the map. I think having the arena programmed to offer sport type scenarios like these would be a great addition and a reason to actually use the arena for doing something other than what you can already do in other areas of the game.
...Also the 'ball' should be red... and big... You know... a big red ball...
/.-, VV