She helped a bunch of people escape proto-Bullseye’s wrath inside the church, and appeared ready to join the deadly villain’s bodycount.
However, Deborah Ann Woll excelled at showing viewers more from Karen in the character’s tragic semi-standalone episode (that should have been a half-season arc).
Across Season 3, Karen’s present-day story isn’t the most complicated affair.
She was initially invested in proving that Matt survived the Midland Tower implosion, and later affixed a gigantic target to herself by admitting to Wilson Fisk that she’d murdered his former lackey James Wesley.