I lost a veteran warrior (1,5) versus a barbarian (0,5).
Spy rings are easily lost to defending spies because of the strenght of defending spies. I don't think this is unfair because with the many of things spies can do it makes it more fun when you have to send a couple of spy rings to were down the enemy spy and then touple it instead of sending in one spy ring and be able to steal whatever you want from the city. Defending spy rings, thus must be impossible to defeat (although I have never seen an AI have one)
i lost once a tank (just build) against a legion (also not a veteran or any extra's) i don't know the exact attack and defense values but i was like 20 times stronger but still i freaking lost it's unfair
That is a 10/1 fight. Good odds but obviously not good enough.
(Tank 10 attack, legion 1 defence)
If you were attacked the odds would be 3/1.
(Tank 6 defence, legion 2 attack)