I was experimenting with an order deception too. I had not much success. For light, I can only recite someone's opinion I read somewhere else: order is good to stall and get time, but there are not many options to capitalize on the time you get (if you build board you get wiped easily, you don't have too much options to get rid of the ordered enemies). Certainly an interesting mechanic, it just feels kinda half developed, I have high hopes for it when the next expansion hits.