Since they started season 6 with assassins rework and all other game started falling down. If they brought back everything like in season 5 runes, jungle,ip,old champs abilities(for some champs only) game would come back to life. Biggest problem is new divisions and mmr ranking. And having patches every 20-40 buffing and nerfing champs kills game they need to make game simple like dota with no champion scaling ap or ad ratio bcs it makes champs broken,it needs to have old runes and every champ has ad or ap max of his item build and dmg dealt equal to his ap or ad. Unlucky riot don’t listen to players that’s why good quality players stopped playing or got banned bcs they get unskilled players in same division and instantly lose games.