Silver 1 ✔................ Gold 1 ✔.........................Karambit ✔
Silver 2 ✔.................Gold 2 ✔.........................Huntsman-Knife ✔
Silver 3 ✔.................Gold 3 ✔.........................Butterfly-Knife ✔
Silver 4 ✔.................Gold 4 ✔.........................Bayonet ✔
Silver Elite ✔.............Master Guardian 1✔.... .Gut-Knife ✔
Silver Elite Master ✔.Master Guardian 2✔
....................................Master Guardian Elite✔
................................Overwatch ✔