I noticed that my Ice guardian is an Ice minion, but I have never once seen him use an Ice spell! I've only seen him use fire elf, storm bats, ghoul, and storm shark. Am I missing something?
He uses frost beetle occasionally. But why would you want an ice minion to use ice spells? You've got plenty of those yourself, and it's useful to hit mobs with different schools of magic, especially to avoid wasting your ice traps and ice prisms.