In League of Legends we get same modes all time. Riot promissed, that they will "Experiment more with classic modes (i.e. Ascension) to give them new life". It has been almost two years since Ascension and Nexus Siege last appearance. We want to bring those classic modes back and upgrade them. Show Riot Games, that we really want this! Show Riot community power!

Here is proof, that they promissed it: https://na.leagueoflegends.com/en/news/riot-games/editorial/upcoming-changes-rotating-game-modes