I found a great strat that eliminates most of the RNG and gets you a win every time. Just block your own troops into your kingdom with a wall every round (while still giving them armor and such as much as possible), and then youll have control of the middle.
 "Hill of the King"){kind=icon}
 "Music Catch"){kind=icon}
 "Snail"){kind=icon}
 "Incremancer"){kind=icon}