A skip guide depends on one's expectations since it's theoretically possible to beat all the FGs with this deck. If one just don't care about w/l ratio and want to go fast, I suggest to skip Eternal Phoenix, Dream Catcher, Dark Matter, Hecate and Hermes. Also there are FGs like Osiris, Decay, Divine Glory, Akebono where you can understand after a couple of rounds if you stand a chance or not.