Karambit | Rust Coat was added to the game on January 08, 2015, alongside the "Full Spectrum" update. The skin is available in all "Chroma" cases.
The steel blade of the knife is coated with an uneven layer of rust. The color of the blade depends on levels of wear and varies from gray-blue to orange-brown. The handle remains unpainted.
Float Value of the skin ranges from 0.40 to 1.00, which makes the skin available only in Well-Worn and Battle-Scarred condition. At the lowest Float Values, the blade is gray-blue and has only a few stains of rust, but at wear levels close to the maximum, the entire blade turns orange-brown. Many players prefer Karambit | Rust Coat at Float Values from 0.90 to 1.00.
The pattern index affects the texture overlay. Special or rare variations of the pattern are absent.
The main feature of the skin is a layer of rust coating the blade. The quality of Karambit | Rust Coat is Covert. The skin has a StatTrak option and belongs to the "Rust Coat" series.
At the moment, Karambit | Rust Coat is not on the list of popular skins and is rarely seen in the game.