It would be nice to switch the Turma for the Contarius. Like IamRA stated the Contarius would benefit from +10% pierce armor, +5% hack armor and +20% hit points.
ES should also take away the favor cost for the Atlantian Heroes. Their heroes need to be more resistant to myth unit and need an increase in the damage to myth units (A hero fanatic shouldn’t be 4 population slots for the crapy job they do!). You should also reduce the range of Isis monuments depending on the former size of the monument itself (they have a greater range than the Hesperides Tree which absolute non sense since its a god power!).
Regarding Set’s animals I think that you shouldn’t get them every time you advance. They should be as strong as they use to be but only after you research Feral, which in turn should be more expensive and should take longer to research. I think that to balance Set’s economy out his caravans should travel 5% faster and should be 15% cheaper.
The anubites special should do more damage after its performed. The Phoenix should be faster and it should have +15% more hack armor and +5% pierce.
The Elephants should cost 200f and 75g and leave their stats as they are. Ulfsarks and Hoplites should get a big bonus against cavalry and a bigger one against Elephants, which I think will balance things out.
Throwing axemen should get +15 more hit points and they should be able to beat any infantry one on one except for the Myrmidon and the Fanatics (without a huge margin in hit points)
The Prometheans need more armor and more hit points and also need to cost more gold. The Automatons should have +1.5 attack added.
The Scarabs and the behemoth need to take down buildings a little faster and decrease the time the Hekate Gigantes take to tear a building down.
Regarding Perseus pleeeeease increase his attack by like 7 or something! Reduce the time it takes for his special to work and allow him to use it on flying units and on human units because of right now he isn’t that much better than a medusa.
I think the Son of Osiris needs to attack a lot faster (and so does the Petsuchus) and needs more hit points armor and should be able to be healed to be a God power because he isn’t any much different than Bellerophon and Polyphemus (For the exception that he is irreplaceable!).
May be you guys (ES) should tell us what are going to some of your changes before you implement them so that we sort of tell you which ones are going to be a good idea and which ones are not.