I find myself trying to hit shadow wargs with ranged units, but the chances are listed as sub 10%, usually 3-7. I check the stats, and my ranged units have accuracy 77. The warg's base dodge is zero, with a bonus of fifty against ranged.
Shouldn't the hit chance then be 77 - 50 = 27% chance to hit? Where is the extra 20+ of dodge coming from? My guess it is in the hard code, perhaps an ability wargs have that hasn't been given a .xml entry and thus no icon to communicate it to the player?