Are you people seriously surprised about the sona nerfs?
She's had a 52% Win rate minimum for months, sometimes even going as high as 55%.
She takes pretty much zero skill, you faceroll between hymns and give your team auras and autowin when her numbers are decent just because her kit's that overloaded
She has sustain, poke, lane control, aoe CC, auras that give offense, defense, and utility, are you people seriously defending this champion? Nerfs are long time coming. Janna needs some too, if not way harder nerfs than sona.
You support mains are beyond delusional if you think she doesn't need nerfs, you're rewarded way too much for mashing the keyboard