By the way, let me know which other units I should look for (images).
Also, I looked up information about the swamp. I have a question. Why isn't there a hero specializing in Gorgons, and why were the heroes' names taken from the third part (I'm just curious to know)?
Added 4 minutes later
I left the Gorgon's abilities from the third game, but I changed some characteristics and, of course, came up with some new ones for upgrades! You can read more about it in the large post above!
Also, all Gorgons need to have the Dragon's Breath ability added, because they attack with flames (and in the third part, they also seemed to attack the unit behind the main target). Otherwise, the Gorgons can be considered finished. :)