My first build after the official release is a puppeteer. After getting more than a couple of minions it is difficult to track them through larger mobs. It would be awesome if there were a counter for each summoning spell. Or even just a total count of summons. But it would be nice to see how many feeding/hunting swarms are active so that you can summon more if needed during a hectic battle. Maybe a number on the picture in the spell bar? Or a counter by the player portrait?