[@PerseusArchean] 
I looked them up to try and find their spheres of control and how they would utilize them most efficiently. Hel is mostly just dark and underworld, but she is supposedly a part of Baldr's resurrection so I thought to harp on that too. Idun is a goddess of immortality and since they are already immortal, I could only think to make them more immortal. I even had more I could have written to take them down as well, but I'm not sure if [@Cuccoruler] would have wanted to do some more in the battle as well.