Sona has a 57% winrate
The sona winrate is out of control, not even twitch has come this far and we all know how strong he is. From personal experience I can say it's probably because of her q + auto insane ap scaling which can chunk half your health with only a frostfang. She has the better of both worlds right now in her kit, lane bully potential with q, and also a heal for sustain. Having one ability that's just outrageously strong is lazy balancing in my opinion which is exactly what they did with miss fortune as well, her kit is mediocre but her double up does insane damage even without the bounce which is amplified by love tap.
Apparently there's a hotfix I didn't know about, My fault for not checking all the sources before commenting.
it's just the meta. -Sona main
is just as good. They both synergize with "overheal"
on her full team~ IT'S BACK BABY!