Hey so one issue I have been having is that when I use my frost wall that procs flame ward for me and my allies it eats through my mana in multiplayer. especially if somebody is using minions basically making the skill unusable. The moment I cast during say a Boss fight my mana goes from 300+ straight down to below 50 or well into the negatives. Not sure how you guys would want to change it but it really is very punishing just for multiplayer.
Thanks!