I mean to call her ineffective we'd need to know how hard the task is. Given the FTC has been a regular target of budget gutting and having hostile chairs appointed for decades, we don't have that information.
And a deeply deeply biased court system that has been nothing but pro-business for ages.
Borkism has been the law of the land & figuring out to how take a judicial system which has been winnowed to just a small narrow view & make it reconsider mandates it used to have, long long ago, requires not just good casework but courts that have re-developed some appetite for ruling in businesses.