The Oz-Man
Enter: The VAIKE!
The only thing I dislike about Gilgamesh is that if you're playing as him, you don't get to end up on the map with him and therefore you don't get to see him do the "grab the camera and shake his head no" thing he does when refusing trades.
Stone cold, that man. God. King.
Stone cold, that man. God. King.
I gave this a go. The map is massive and I am sorry to say I got bored - it seemed so easy to keep up in tech while steadily vassalling one neighbour after another. Giggles has a really powerful start location here.