Oh My God. It's a tanky cheap Saki horse archer (same mobility, 20 less production) that has TWO range, a melee attack that can take cities, AND gets bonuses from Oligarchy. Once you have 10 of them in the classical and early medieval era they're unkillable. A moving carpet of doom with 4 movement speed that shoots everything in sight. How do you get 10 of them quickly? Easy. Build 10 warriors, which is easy with the Magnus Chop, and delay iron working. Then accumulate gold (1700 to upgrade all or 850 with the 50% discount to upgrade cost card), which is very easy to do with the Persians thanks to your Unique Improvement, which gives you gold like CRAZY. . Once you have 10 of them it's game over for EVERYONE. The reason is because they can move 2 or 3 times and then shoot, meaning that they can do damage to everything around it WITHOUT TAKING ANY DAMAGE THEMSELVES. And if you try to attack them with melee or horse units, they laugh in the face of danger because they're incredibly tanky 4-move archers THAT GET THE OLIGOPOLY BONUS (at least for their melee defenses). With their 4 movement speed they can outmanuever and outtank even Nubian Bowman. OMG. OMG OMG OMG OMG OMG OMG OMG OMG. Diety? Doesn't matter. A moving carpet of 7-10 immortals KILL EVERYTHING.