Which part of the game had the best final boss?

My current build allowed me to defeat both swords and Kreya without mines, grenades, or blasters! What are your starting and prestige classes? What level do you reach in the end?

The first time, I reached level 21 (:smile39:), a regular profession, with 8 in endurance and agility... that's why it was difficult...
But in the following playthroughs... poor grandma:smile30: