@ShinJin I believe by using a staff of Conjuration you can use it to absorb summons to refill Magicka, I could be wrong.
With spells like Storm Thrall, you can just keep trying until you get it and then you don't have to worry about it until it dies.
You can also just forget about the Atronachs and just use Destruction - more than enough to destroy a lot of enemies
@ShinJin I believe by using a staff of Conjuration you can use it to absorb summons to refill Magicka, I could be wrong.
With spells like Storm Thrall, you can just keep trying until you get it and then you don't have to worry about it until it dies.
You can also just forget about the Atronachs and just use Destruction - more than enough to destroy a lot of enemies