I'm not sure if this has been suggested yet, but on Wild Cross how about a big ol' camera is on one of the walls. It could show the entire arena at a zoomed out view. You could then see what people are up to on the planet. It would be a pretty cool idea I think. Also this could help Vulcan out with events, so he could see if anyone is cheating by teaming/laming/healing. I don't really think there are any con's in this idea, just pro's
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By the way this idea was thought up by AndrewHolmes.