Miku Client Rocket League Unlock All Title Work Best

The "Miku Client" you're referring to is likely a third-party mod or "cheat" software for Rocket League

Leo, a Hardstuck Diamond II, was tired of the grind. He wanted the prestige—the "RLCS World Champion" "Est. 2015" status, and the rare "White Hat" miku client rocket league unlock all title work

What is Miku Client?

Using unofficial "clients" to unlock titles often results in severe consequences: Permanent Account Bans: The "Miku Client" you're referring to is likely

Safer Alternatives

If you want cool titles legitimately: