Ally Babble, but who cares?
Mia Dearden has only appeared in one arc post-Flashpoint, and it barely felt like her at all.
You are my favorite thing, Peter. My very favorite thing.
Power Girl is MIA and thank god she is.
"I swear to god, if I get banned..."
A lot of characters still haven't been reintroduced since the New 52 reboot.
The ones that come to mind is Argent, Damage (Grant), Red Star, Aquagirl, etc