sona disabled in one for all

teemo and karthus are disabled because they are far to broken and troll champs in one for all. why not sona? i like the game mode but tired of seing sona teams dive and heal to win. her abilities aren't even skills shots so the team groups and spams abilities to win. its actually worse than playing against a full karthus team. you changed urf because ther same champs showed up all the time but sona is not disabled for one for all even though she is used in 1/3 or 1/4 the games i play? if you want to change game modes to "see more variety" then sona needs to go from this game mode. although scrubs will still want yasou every game they can be out voted or out played.