This probably isn’t a common use case, but I’ve had 2 occasions where removing a badge in bulk would have been nice.
When the community was launched, a commenter badge was created. We then built out our gamification and didn’t use that one anymore. I wanted to remove it for consistency - which I had to do manually - looking up each record.
The other issue happened today, where I ran a report for giving out our 1 year badge - except I ran it for 2020, not 2019 and ended up awarding it to 50 people who shouldn’t have received it. I had to look up each record, manually revoke it, and then send them each a PM about it. It was my error, but easier clean up would have been nice!