It might sound silly, but one of the favorite things I've ever had a character have was the +1 longsword named Hoardmaster from Gorgoldand's Gauntlet, that Brigid got in the Return to the Temple of Elemental Evil (Hoardmaster was kind of the payoff for losing that bastard sword). She used that sword for the entirety of the adventure (it didn't stay +1, but those changes come from one of those places where Jim blurred the adventure path and his elements of story and setting).
