Riddler (Edward Nygma) vs. Pearl (Steven Universe).

Light does not know Riddler's name. Only his crimes.

Riddler is unaware of Light's existence.

Yes.

Who is the master of deception?

Penguin vs Ben Linus (LOST)

Just got this idea.

Teen Titans variant vs. Darkwing Duck's villains

Pearl (SU) vs. Deathstroke (Slade Wilson) (DC)

Master swordsmanship.

Who wins?

10. The Mad Hatter

9. Poison Ivy

8. Penguin

7. Mr. Freeze

6. Scarecrow

5. Bane

4. Riddler

3. Two-Face

2. Ra's al Ghul

1. Joker