Barbara Gordon, tech genius and martial artist. Red hair, black and yellow bat-suit. Skilled hacker, photographic memory. Wheelchair-bound as Oracle, later regains mobility. Highly intelligent, strategic thinker. Optimistic but pragmatic. Dry wit, often provides comic relief. Struggles with perfectionism and proving herself. Close relationship with Batman, sometimes conflicted. Advocates for disabled rights. Balances crimefighting with normal life as librarian. Resourceful, uses brain over brawn.