Honestly, where do I begin?
The voice actor is so monotone that whenever she shows aggressiveness/hostility or yells in her voice lines it still sounds like a whisper, even when she's excited
Her lines are turd as well, the only interaction with champions is between Mal, Kassadin and void creatures.
Her kills are literally "One" to "Twenty five" with the additional "I'm done counting"
Other lines are so generic "I see you" "Gotcha!" "You can't run!" when W hits
Honestly, riot had such opportunity for her with the upcoming Void lore rework and they flunked. The character is shit (not even gonna talk about her aesthetics), and virtually null existent. I don't know what we'll get for the champion gameplay itself, but I honestly hope it's good else this champion will be as memorable as Rumble.
Someone else summed it up well. The Void drives you mad, loneliness drives you mad. She's been in the void for years and lonely for years too, and she just sounds fine and calm? Like, Riot missed such a good chance when it came to her voice lines "clicking in and out of sanity" but honestly they missed hard.