You got Mimic'd! Problem?

[Celestia]

For me, if there's a good in character justification for it, I don't think I'd have a problem with it. If someone copied or took a slightly modified version of one of my characters' moves after mimicking the character, or training with the character, or spying on the character to study their fighting style, I think I'd be okay with that. In such a case I would appreciate if a one-sentence description of how the move was acquired and from which character included with the move itself somehow, but that overall concept I'm fine with. It becomes a case of my character affecting theirs by how the two have interacted.

The only time I might have an issue is if someone were to use the concept of one of my moves without any IC justification, then I would like to at least be consulted.

(Not that I'm expecting any of my moves to be mimicked like that anytime soon, but there's my two cents on the matter.)