Echo: Well you could go to the augmented, he modifies you, also plenty of robots not built for combat go into the arena, they just take weapons
*you notice that Echo doesn't have any weapons despite seeing him use weapons during the match*
YOU WERE WATCHING A BATTLE BOT TOURNEMENT AND THESE TWO WERE PARTICIPANTS AND ONE THERE ROUND AND YOU SEE THEM WALKING/ROLLING DOWN THE MARKETPLACE; WDYD