As I can find there is a way inceasing there levels.
I felt boring when each time I wanted playing an epic game but found nothing else through all over the world except for other AI with 1,000 or more attach/defence. Those "deadly" monsters are so so weak at that time...
So I wonder if there exist any chanc that I can change this.
I found this in the random event "eclipse":
Is there any thing else like that which can boost their attact/defence? for example each trun, +1% attach for all monsters.