All the Aery's look the same
Not game breaking or anything but I find this problematic b/c you can lower the "cd" of Aery by walking toward it after dealing damage or at the very least not run away. This also plays into when Aery will be up for your opponent. If multiple Aery's are present in the game it can be hard to immediately tell which Aery is yours. For clarity I suggest making enemy and allied Aery's look visually distinct from your own. For example, when both supports have an ancient coin your opponents' coins have a red glow to distinguish them from yours.