Idk man, she's a healthier champions now. Her early game wasn't just nerfed it was deleted but her late game is the strongest hyper carry in the game.
Her playstyle is still the same too it's just her range is no longer tied to E cooldown and she can be stronger late game without making her an incredible laner thus giving her no weaknesses.
Also the ult changes are just the refresh to Zealous and the magic damage explosion, one of which would do nothing in TFT cause she doesn't get her passive and the second one would be OP since she ults quite often on TFT xD.
Take Kleptomancy and play like a skittish deer during the laning phase only poking with E to get kleptomancy procs.
Even if you're some CS down if you don't die several times you basically just hardcarry the game later. Just gotta hope the enemy team doesn't close the game out on your teammates while you're busy scaling.