Batman Villan Battle Royal

??? Vs. ??? Vs. ??? Vs. ??? is a mystery What If? episode of Death Battle.

Intro
Who is the mystery fighters? Stay tuned!

Intro
Wiz: Hey, Boomstick?

Boomstick: Yeah?

Wiz: Where is today's fighters?

Boomstick: How should I know? Hey, editor. Any idea?

Editor (Golden-Sans78): Um...not really.

Wiz: What? Why?

???: Because telling you would spoil the fun, wouldn't it?

Boomstick: Wait, who's that?

???: Oh, so sorry. Let me introduce myself. I am...The Riddler.

Editor: You mean THE Riddler? From the Batman Comics?

Riddler: None other!

Editor: Cool! Wait...why are you here?

Riddler: (Snickers) I'm here to provide some...challenge to this show. I've given each of you a riddle. Guess who the riddle is. Got it?

Wiz: (Sigh) All right...

Boomstick: May as well. He's Wiz and i'm Boomstick!

Editor: And it's there job to analyze who would win...

Wiz: A Death Battle.

??? (Boomstick's Riddle)
Riddle: C'mon pal, why the low frown? Go turn it upside down!

Boomstick's guesses:
TBA

??? (Wiz's Riddle)
Riddle: Oh, now that's just cold...

Wiz's guesses:
TBA

??? (Editor's Riddle)
Riddle: Ever visited the Sewers? It's killer down there!

Editors Guesses:
TBA

??? (Reader's [You] Riddle)
Riddle: What crawls on 4 legs, walks on 2, then finally 3?

(Guess in the comments)

Pre-Fight
TBA

Death Battle
FIGHT!!!

K.O X 3!!!

Results
Wiz: The winner is ______.