Robin smirked as Serenity dashed ahead. He couldn't match her in a running race, but he also had a trick up his sleeve; Clear Mind. He emptied his mind, re-routing all brain power to the task at hand. He took a powerful run-up and jumped into the air. He grabbed onto a ledge on the wall and fired himself off of it. He had trained his legs to be incredibly powerful, in case of emergency. He landed and rolled along the ground next to Serenity. "Convinced?" Robin asked.