Greatsword Currently there are2 Heavy armor - Warrior and Guardian2 Light armor - Necro and Mesmer1 Medium armor - Ranger That can use GS. If they are distributing Weapons evenly among the 9 classes this means the next GS spec will be given to the medium armor classes. Since I can't even begin to imagine Thief with a GS..for me the only choice is Engi Also I think Holosmith is proof of concept that melee sword wielding engi is fun and cool looking