It would be nice if this game had a nicknaming system we could tap into. For instance, in the anime/manga Natsu is commonly referred to as the Salamander, Erza as Titania, etc. It would be nice if once we became A or Higher ranked mages we could create our own nicknames, or perhaps have the guild master give his members a nickname at their discretion.
A party who verb for the leader of the party and it's members would be nice too.
Yeah, that's pretty much it.
I said that it would be basic didn't I?