User blog comment:AngrydroidForce99/Why people should not be blocked for incidents on other wikis/@comment-24801399-20151125165503/@comment-26228779-20151201232808

Yeah but that is a situation that directly involves wiki A. The user claims to be a representative of wiki A. That's a form of fraud.

I wouldn't be shocked if wikia staff got involved and global banned the user for something like that. Especially if it was to troll them into doing some kind of inter-wiki work.