I think Asmodeo gets to 10.000 HP and higher if there is no Level Cap. You are right, the Asmodeo solo is boring at this time, nothing can stop him at Level 59 with 4400 HP.
I don´t have a logic.txt as you mentioned. There is no config folder and my complete installation of kings bounty had no logic.txt.....
I really would like to start Red Sands new with 500 or even 1000% stronger armies
I know i am insane.
EDIT: i have found them, red_sands.kfs open with winrar and the logic.txt is here