It is suppose to be judged 50% of overall look and 50% on performance and manners. Last year was nuts. I won't be going into it at Nationals this year. I will be watching it as a spectator only. I was selling my chariot cart but decided against it, I love the class to much and now I think my horse can go back into it.
It was pretty simple with my boy learning how to do it, he is quiet and mellow as it is. He knew the cues to canter already, being 2 year old lounge line champion at local show, and he knew how to drive, now just combine the two, I simply started out in a regular easy entry. Got my chariot from Lutke harnesses, hooked him up to it, had no problems with it, it was just learning how to stand in that thing lol.
Chariot is a lot of fun, if you horse is quiet enough, and you can trust him, and everyone else around you lol, you should d fine.