The Rust is led by a Man named Marco; An experienced scrapper and mechanic. The faction's symbol is a Leopard being based on a biker gang Marco used to be in. They live in a canyon with large rocks surrounding it.
There are three entries into the base, one is used for non-faction members. The Rust's military is armed with mostly poor quality weapons and is given shabbily crafted scrap metal swords and spears. Members that have demonstrated how good of soldiers they are armed with Semi-Automatic rifles. The Rust have come to the medical aid of Sam showing that they are a useful ally. They also offer many vehicles for transport and trade around the deserts.