Wonder Woman (1942) #296-299. Specifically, the Huntress back-ups. Between the stories that are available in The Huntress: Origins and the Wonder Woman issues that we have available here, there is a small gap of 4 issues/Huntress stories that haven’t been digitized yet. It would be cool if we could please get those digitized.
I have print copies of the Heart of Darkness mini, and you are correct - there are important events contained that affect other series… it foreshadows (no pun intended ) Obsidian’s evolution into villain as seen a year after in JSA, and also dramatizes the loss of Jade’s powers, which she doesn’t regain for a few years.
A Who’s Who omnibus came out today that includes “Who’s Who Update ’87#1-5, Who’s Who Update ’88#1-4, and all of the annuals from 1989”, in addition to the original series that we already have here. Like with the Superman & Batman: Generations omnibus that came out last month, I was hoping that DC was going to be releasing these series/issues individually digitally, but that appears not to be the case. At any rate, I’m putting in a request for them now, since DC has already gone to all the trouble of digitizing and restoring the issues for the book. May as well release them for digital sale as well, right?
Since you asked, Mrs Hol:
The non-problematic issues of Captain Marvel Adventure and Whiz, more GA Plastic Man, more GA Flash and Green Lantern, Blackhawk of any incarnation, and PLOP!
I’ve requested them before, but given @Reaganfan78’s recent request, I’ll add some squeak to the figurative wheel and second the digitization of Adventures in the DC Universe #'s 1-19 and Annual #1. It was a fully-realized DCAU of sorts before the actual, fully-realized DCAU existed.
I know dc doesn’t technically have the rights to this, but they did a collaboration involving these comics so I’m wondering if you could add the Locke & Key full series on DCUI?