OH GOD that golem was a pain in the butt... Took me ages to beat it! 'specially without a piercing weapon.
I also kept dieing in these minshafts fighting that "fire elemental" demon... lol
NOT TO FORGET the epic fight in the forest, where you fight together with that sydney guy against this madman of a knight and that evil liveless armor suit thing. THAT was epic. <fangasm>
I also loved how you could combine weapons and get new (sometimes even better) ones. I spent tons of time to figure out what weapons and armor to combine to get the strongest ones
God, I want to play this game again. SO many awesome things it had.