remove annies stun and make it a 50% slow
she is way too braindead to be a champion nowadays expecially with all champs having little point and click appearing in kits in the last few seasons. A guaranteed stun every 4 abilities on a champ with somewhat low cooldowns with stupidly strong point and click abilities with one being her ult is just way too overpowered, even at high elo (plat 1-d3) she is played and is able to do well despite being such a basic and a "low elo" champ.
If you aren't going to make annies q a skillshot or make her ult a channel then remove her stun so that way she isn't such a terror to lane against.