The mystic forge has many great alternative weapons to those that do not feel like grinding for legendary weapons. However, one weapon type is missing entirely, the rifles. As an engineer, this is very noticeable to me, since my only alternatives are mesmer pistols and shield skins while on the other hand there are so many swords and greatswords to choose from :/
Anything like steampunk looking rifles or even water guns would be awesome!
Here is the list of items for people that do not know about it by the way. http://wiki.guildwars2.com/wiki/Mystic_Forge/Other_Items