well welcome back and as far as the mfing char you could go for the oh so wonderful blizzard sorc and own meph if you use maphack, but killing uber diablo would be a problem for you. the best char that i know of to kill all monsters and uber diablo easily are hammerdins. you cannot go wrong with a pally that wearing decent mf gear and still does 6k magic unblockable damage, just make sure you have decent resist.