>>39729206would have some use, but it'd be situational. like a speed boost pokemon wouldn't be able to set up on weezing. it'd be able to prevent a tapu setting a field effect, but only if it's there on the turn it comes out, as it can't disable the actual field once it's in place.
the ability would be more useful to it as a whole if weezing itself was a physical attacker with earthquake, as it wouldn't have to worry about being intimidated or missing due to opponent's levitate.