Maximum upgraded speartons become an excellent unit destroyer, you mainly need to know how to block correctly and on time, swordwraths block quicker than a spearton therefor they are easier to control, HOWEVER the swordwrath unit dies instantly to a fully upgraded archidon's headshot (ever notice that an archidon does a lot more damage with a headshot rather a body shot)
SPARTANS ARE A POWERFUL UNIT, I use "kingdom" archers in order to pelt at the swordwrath while my spearton takes in all the damage right in front of the statue.