I was just reading http://www.uesp.net/wiki/Online:Skills#Weapon about the skills of TESO and I noticed there's no skill for one-handed at all. There's skills for one hand with shield and dual wielded but what skill would it use when you wield only one weapon and no shield? I can't find any sense why one-handed would be left out of the game - not everyone is going to use shield or dual wielding.