Solo Queue Boost. On Summoner’s Rift. Ranked Boost Solo Queue Elo Boost is a hassle-free way to raise your ranking in League of Legends… Jan 9, 2015. Maybe you live in Europe and play on the EU West servers, yet you have friends in the USA playing on the NA servers. As it stands, you cannot play together on your main accounts and that seems unfair. Thankfully there is a…