I'm pretty sure you and I got into a long-winded discussion about the Matches bit when somebody posted this on the old comm, about how Bruce being the one help her find Richard Dragon undermines the fact that she was trying to reinvent herself all on her own.
I'm kind of conflicted over it. I didn't know about the Suicide Squad bit, though. She should know that Bruce is Matches.
It's unfair of me, given that War Games came out years and years after this comic and that run on Suicide Squad, but, because of what happened with Stephanie I can't help but think of Bruce neglecting to tell a close costumed ally that he's Matches Malone is horribly wrong and evil. That is how it works out in my head, it would seem.