➜ Silver 1 : ✔
➜ Silver 2 : ✔
➜ Silver 3 : ✔
➜ Silver 4 : ✔
➜ Silver Elite : ✔
➜ Silver Elite Master : ✔
➜ Gold Nova 1 : ✔
➜ Gold Nova 2 : ✔
➜ Gold Nova 3 : ✔
➜ Gold Nova Master : ✔
➜ Master Guardian 1 : ✔
➜ Master Guardian 2 : ✔
➜ Master Guardian Elite : ✔
➜ Distinguished Master Guardian : ✔
➜ Legendary Eagle : ✔
➜ Legendary Eagle Master : ✔
➜ Supreme Master First Class : ✔ {Current Rank}
➜ The Global Elite : ✔

¯\_(ツ)_/¯

I play Hardcore on COD games. That means it is 1 shot on almost any gun. Just remember that people might be better than you.
And if they are it dosent mean he is cheating.