Soooooo... who wants to do a medieval Joker as a jester ? huh ? huh ? I really prefer the knight and the thief. But I don't know why, when I see that hood with the ears, i see that in my mind :
Nice looking concept although i think you are missing the point of batman, batman is supposed to use the darkness,take advantage of the shadows and use the element of surprise of his enemies. Shiny,clunky and noisy plate armor goes contrary to that...I would personally go the path of the main character from assasins creed…