I think Ino would be interesting, especially if sakura got her early-childhood memories of her back! But I also have a huge soft spot for Sasori, and her fight with him did so much to shape her as a fighter; I think it would be interesting to make them interact with very few memories between them, and to see what happens when they do remember 8')

#Useful Item (that she can't quest for or build) that Jaina misses most?