Start by trainning 1 Swordwrath and 1 Archidon, aftert ehy spaw, move them to the center tower, and four things things can happen:
a) Swordwrath and Archidon: The enemy do the same like you, a Swordwrath and an Archidon, if this happen, battle him, if he want your Archidon control it and try to defend him, try to attack his Archidon to, you'll get money in that time, use it to build another Swordwrath, after that a lot of things can happen.
b) Swordwraths: in this case enemy should did only swordwraths, from (1-4), if he makes it, you most get back your units, because you wont defeat all of them, if he have only 1 or 2 battle him, always protect your Archidon. This time don't build more units, build a Castle Archer to defend your base, after that a lot of things can happen.
c) Spearton: Maybe enemy want to start with something strong and he did a Spearton, if that the case, do as many Swordwraths you can, and always defend your Archidon.
d) Miners: In this case enemy didnt send any unit, that means he did more miners to upgrade his economy, if that the case use the Swordwrath to watch him, maybe he do a Castrle Archer, be carefull, build 1 Swordwrath and if you see he is not doing defensive units, make more miners and always try to upgrade them when you got mana.
Miners: Use both start miners to get gold, get 1 more, and the fourth miner must pray to get mana, after that you decide what to do with your miners.