The infinite is pretty hard to apply as it only works near the ledge. And if I recall correctly, you can get out of it? And the technique isn’t even part of her main gameplan.has an infinite that leads into kill moves which allows her to esacape the bottom of the barrel (without it, she's a lower low tier).
Currently, the only characters that I can say are definitively low tier are and maybe and (depending on how much the buffs affected him).
Explanation on why Brawler is low tier?