Rank history:

Silver I [X]
Silver II [X]
Silver III [X]
Silver IV [X]
Silver Elite [✔]
Silver Elite Master [✔]
Gold Nova I [✔ ]
Gold Nova II [✔]
Gold Nova III [✔]
Gold Nova Master [✔]
Master Guardian I [✔]
Master Guardian II [✔]
Master Guardian Elite [✔]
Distinguished Master Guardian [✔]
Legendary Eagle [✔]
Legendary Eagle Master [✔]
Supreme Master First Class [✔]
The Global Elite [X]