The one "female in skimpy chain/plate" amrour that made sense, was "Alias" from "Azure Bonds"
love Clyde Caldwell's artwork, and reason her enchanted amrour had that gap wasn't just to show off her lovely cleavage

it was designed as a deliberate weakness and part of the story (not one she chose or was aware of)
http://www.legendra.com/media/artworks/amg/advanced_dungeons___dragons__curse_of_the_azure_bonds/advanced_dungeons___dragons__curse_of_the_azure_bonds_art_1.jpg