[*]skooma guild
[*]catapults
[*]crossbow
[*]werewolves (only silver weapons can hurt them)
[*]vampire vs werewolves war (you are able to become a vampire or werewolf)
[*]like morrowind, able to lock doors
[*]mounted combat
[*]air combat (dragons)
[*]able to use items as weapons (bottles, repair hammers, etc)
[*]no spriggans!
[*]able to have pets (cats, dogs, wild animals, etc)-animals will have their own encumberment and able to hold things for the player
[*]chariots/chariot races in the arena
[*]build mode (build own house, castle, tower, able to rearrange furniture, etc)
[*]able to write on parchment and send letters
[*]able to burn burnable objects/freeze freezable objects
[*]scythes
[*]spears
[*]children
[*]keep all horse types, add other rideable animals (guars, dragons, etc)
[*]slave trade
[*]rideable/driveable boats
[*]separate islands
[*]collectable items such as: statues, crystals, etc
[*]interactive sword rack/case and trophy room
[*]possible online arena
[*]cresent swords
[*]throwing knives/stars
[*]torture chamber (like the one in Shivering Isles)
[*]vampire-when hiding in shadow or when its cloudy/stormy out, no sun damage
[*]iron/steel/silver/daedric/etc...knuckles for hand to hand combat
[*]necromancy-separate and useable feature
[*]necromancy guild
[*]customizable weapons (ingraving and such?
[*]better enchantments
[*]dragon skin armor (walk on lava without being hurt)
[*]tomes
[*]able to break down doors, walls, etc
[*]more katana involvement
[*]duel wielding swords
[*]prosttutes
[*]more drinks than just alcoholic drinks
[*]better soul gem use
[*]umbra!