Thread:Sonic of Prodigy/@comment-35476126-20190917233822/@comment-35476126-20190917235150

"A bot is a piece of software that makes automated edits on a community and also helps human users to make semi-automated edits. Bots are most often used to make repetitive edits to many pages, such as moving a group of pages to a new category, fixing links to disambiguation pages, or to search for misspelled words and replace them with correct ones."

I don't think its purpose is used for vandalism. However, you can install w:c:dev:WHAM to easily rollback all an user's edits.