User blog comment:ShitaraRen/Upcoming Event?/@comment-1004812-20130421185548

Having conquest in one of the statements of the pre-announcement doesn't have to mean it's a conquest event...

Upcoming event isn't clear either, at least for me. By context of what the picture looks like though, I guess it's alright. Although I think you missed 2nd Wikia contributor's point, in that one of the uploaded pictures had tower in its filename.