Checked. Aarien already brings adds with every Deep Freeze: he casts it at 75 %, 50 %, 25 % and 10 % health, with two Gloomy Water Spirits the first time, then Decent and Splendid Water Spirits and a Faithful Servant. What was wrong is where they appeared - often floating in the air or half in the ground; they now appear on the ground around him. Live after the next server update.