I got the magus only one. Pretty easy stuff, I auto in around 2:30-3:30 minutes. Not very great but I haven't had a loss yet.

Mystic Eddie: Destiny, Sustaining
Ferryman: Hex, Tranquility, Cosmic
Alchemist: Warlord, Angel, Cosmic
Madam: Alchemy, Cosmic

The rewards are usually 5 talisman fragments plus any random bonus stuff. Got my last Ashes of Ice to evolve my best cosmic which I will be posting the results shortly.