McSwan/DGDobrev, I just made an additional discovery.While attempting to get better results and reloading a battle, Elenhel finally completed his first wanderer scroll for me. On my first try he gave me Flaming Eyes. When I tried a different battle sequence he gave me Magic Flow. Nice... so the reload tactic also changes what wanderer scroll Elenhel makes.
I know Elenhel didn't give you AKs on your previous run DGDobrev, but I'll check if I could make him cough up an AK.
EDIT: It only took me 5 tries to get Elenhel to produce Ancient Knowledge instead; see attached screenshot. I dug up nothing useful in the battle though, just gold. And I had to give up a battle wherein I dug up a Call Colossus and Elenhel gave me a Titan Sword, but I'm at the point in my game where these two scrolls are just more gold to me.
But AK from Elenhel! Since Elenhel is guaranteed to give you a wanderer scroll every 30 battles, and there are only 11 wanderer scroll types... I think its time to do up to 11 battle tries every time Elenhel is about to write another scroll.