Though unasuming on the outside, Rust- a robotic, somewhat outdated replica of Dusted-  has a lot of underlying bubbling emotions buried under their stoic look. They are usually very calm, but now that they've been asked to partake in the race by their sister, they are bemused by their surroundings. Trust us, they're not here because they like it, but for their loved ones, they'll walk (or drive, in this instance) through fire if need be.

Their voice should sound that where you can't quite distinguish the age, but it should decidedly not sound like a child's voice. They also have a very thick old english accent. They should also sound stoic, but not unwilling to have some fun. They are trying their best here.