Whatserface before me here wrote (2 mages and a ranger, and a cleric, all back line ranger front line, expert mode with die game over modifier on and no shop modifier on) I got the 5000 points thing in about 15 mins, dont fight the bosses or you will die, fight easy guys and just explore the ground on the maps cause u get alot of points just for exploring, also use those little scrolls to get past groups of monsters u dont want to fight.
pwnt so ez ^^