Board Thread:Support Requests - Getting Technical/@comment-28388524-20181206235707/@comment-1038387-20181207204201

Troublesome users aren't troublesome until they're troublesome. There are no specially finetuned methods to block out certain editors on a wiki-by-wiki basis. You could try and set up an Abuse Filter if they all make similar edits. But for the rest, it's just a case of revert and ignore.