The only thing Sona needs is a defined skillcap

I have mained Sona since her release in season 1 and something always comes up when Riot talk about reworking her And that is upping her skillcap so she isn't so linear and predictable (easily counterable, especially so at higher elos where picking Sona is a liability)

The first mini rework that changed her powerchords to what they are today was a step in the right direction The 2nd aura rework was a good attempt but did nothing in the long run and the 3rd lv16 URF rework was a mess

We don't ask for Sona to become Invoker (however many times people post it, it just would not work in this game and would be a nightmare to balance anyway) but something for Sona to use in her skillset that requires her to think more instead of mashing a spell whats off cooldown and praying you and whoever is with you live in a bad situation Sona sucks at saving allies, probably the worst support to have if you want the support to keep people safe, just spitballing here but what it Diminuendo reduced damage for something like 90% but only lasted a second (or 75% scaling to 90% per W rank) , this would up her skillcap and her ally saving capabilities, while basically keeping the same power in her kit allowing her to actually physically save allies, imagine her playmaking ability with that one small change.

Some of use choose to be idiots and stick with the same waif...champion , Sona's cool and all until diamond where you start seeing yourself get absolutely crushed in some games and it really makes you think just how easy it is to just make Sona irrelevant. Small changes like that would make Sona better in higher elos but hopefully the same at lower elos