except when you actually rank her kit numbers and parameters (sustain, burst, effective range, mobility, etc.) to the rest of the cast, she’s pretty much on the low side in all of them and would immediately show that her tools for uptime are simply insufficient.
instead of me re-typing an essay, here’s a link to a write-up I did a while ago on a sort-of mid-high level on how her tools are insufficient for uptime.