Snipers take down almost all champions with a single hit; it's no surprise, considering their damage is over 2k! Then, the unicorns block and kill half of the archers. After that, the real battle began. Everything depended on the experience of my soldiers, as well as their incredible speed (+4 without acceleration, from the start of the battle).
Arandor accuses me of selfishness? One screenshot of the battle is in the report itself. And I took a screenshot of the castle siege ;)