Two chaos lads!
I'd love to see Achi with Hype. Achi with Corelane also works.
I also have Eshelle/Viktor, Cheydonna/Larakriz, Horen/Obisdian and Zakka/Horen. These pairs could use some art. Haia/Bellzhannais another one--they have a love hate thing going on.
Zakka & Xcallion already have a few pieces but if you really like them they are options too.
Headshots, busts, and half bodies are fine with me since not all of them have full body refs.