Well, today's Unintentional Rainbow Chase I can't seem to find any details on what I am missing for both the Topps and Topps Chrome chases. With no information to be found on my most reliable source in Cardboard Connection I can't tell you what's left but can only show you what I have.
I have a decent start on Topps Chrome with 4 of the cards in hand and all looking great.
My Topps one, well, is basically the usual basics of Gold and base.
Hopefully I can find some detail on these somewhere soon. I may have to check out TCDB to see if they have any information.