[@TalijaKey]assuming that Charlotte probably won't be able to use her suit to simply fly around, she would probably be just on foot. Her suit actually utilizes lots of jump jets to maneuver easily when in chase. Probably some sort or course that would test Charlotte's abilities as a human, and her own dexterity and reflexes without the suit.

As for Vix, I think a similar line of reasoning goes. However, a lot more needs to be thrown at her to help her with managing multiple targets at once.

What about two seperate tracks for them, and they can only progress by pushing a button for the other to move further? Meanwhile things are being thrown at them and they're being challenged as they both run for the next switch, and wait for the other to hit their switch?