Some of the battle calculations are clearly not right. The most recent one I had was my warrior with +10% and +25% vs melee fighting a warrior with +10% and who had health of around 1.7/2. It said the chances of me winning were 95.6%. I lost the first battle and reloaded the game (my secondary city would have fallen). I tried again, and I lost again. I tried several times and kept losing.
The chances of me losing all those battles was 0.000000032%
This is not the only case I have had. It happened a while back with my Keshiks predicted around 75% and they lost about a dozen times.
The chances of me losing all those battles was 0.000000032%
This is not the only case I have had. It happened a while back with my Keshiks predicted around 75% and they lost about a dozen times.