After you have enabled extreme mode, start a new game on hard with a new character. Save the game once you finished talking to the lady at the bar. Go to the main menu, start a game on extreme. Use the invincibility cheat. Then the level warp cheat to the onxy golem (2nd level from the bottom). Then go down the stairs behind you. Grab whatever weapon is in the weapon rack. Then kill the golem. This takes along time since your attack level is low. Once he is killed your character will level up 40 times. If you only use the attribute points your character will have enough skill points to max all the special powers. Now go backwards through the entire tower level and collect the high level armor, weapons and items. Save your game, then warp back to the tavern and play the whole game through.