Unable to select target enemy

We have all had this problem before I'm sure. In the middle of a battle for whatever reason your unable to switch target enemy with no taunts being present. Please implement some sort of scrolling tool. Maybe on the side of the screen have 2 small arrows facing opposite directions and tapping them left or right scrolls through your enemies for targeting. This problem has become even more frustrating with the introduction of ship battles. Wasn't sure where to post this bc I guess it's WAI but it's definitely a design flaw.