If an enemy opponent is multiple floors above you, you can simply start a ceiling tile and keep spamming the build button as you run forward in hopes that it will protect you.
Now, this can really only be used in specific scenarios where you can attach the ceiling, but it can provide a great advantage. If an enemy opponent is multiple floors above you, you can simply start a ceiling tile and keep spamming the build button as you run forward in hopes that it will protect you.