# Cover Broken by a Flank

A live cover indicator that begins in the `full` state with a `bottom-center` 56 px shield facing north, then reacts to a flanking enemy by calling `setCover("none", "W")` after construction. The shield swaps to the struck-through grey EXPOSED variant and the direction marker swings to `W`, demonstrating how a single call updates both the cover level and the threat direction in place.