User blog comment:Ozzy Heart6/Copy my wiki/@comment-5558012-20170809025329

Per licensing, they must attribute any content that they copy, even if they take something and change some words around. If you can prove they copied content created on another wiki without attribution, you can directly ask them to do so or they should remove such content. If they refuse, you can Special:Contact Staff with proof that they copied content without attribution and that you asked them to attribute without success.