Originally posted by Smirk
I'm thinking I may find some good use for the UU in a counter-offensive role, they should fair reasonably well in attacking knights and other offensive units, and in great number (or lucky retreats) could take out the few defensive units the AI usually moves with. Coupled with their movement, it shouldn't be much of a problem at all countering any AI offensive. However a cost of 70 shields seems a bit extreme, for a explorer/swordsman.
Considering the great length they can move, and the retreat ability, they could also serve as an early strike role, and then a full retreat back to your cities to heal up.
By the time we get our UU, I don't think there will be any knights left for us to fight. Since this is a Deity level, if anyone is backward in tech, it's going to be us, not them.

My thinking is that if I put my UUs into an army of three at full health, I could move them anywhere inside the AI empire to pillage resources without worrying about the AI attacking them. For some reasons, the army has always been the least attractive target in the AI's point of view.