You vote for the one who you like more, not who's the strongest one in a fight and have fun:
Bizarro vs. Artemis Crock
Ambush Bug vs. Ya'Wara
Azrael (Jean-Paul Valley) vs. Manhunter (Kirk DePaul)
O.M.A.C. (Buddy Blank) vs. Iron Munro
Aztek vs. Icon
Giganta vs. Malcolm Duncan
Bart Allen vs. Lead
Lilith Clay vs. Triumph
Power Girl (Tanya Spears) vs. Tazmanian Devil
Aqualad (Kaldur'ahm) vs. Striker Z
Maxwell Lord vs. Speedy (Mia Dearden)
Green Lantern (Simon Baz) vs. Sapphire (Candy Gennaro)
Firehawk (Lorraine Reilly) vs. Bunker
Amazo vs. Lightning Lass
The Atom (Ryan Choi) vs. Cir-El
Metron vs. August General in Iron
Dolphin vs. Jakeem Thunder
Indigo (Brainiac 8) vs. Natasha Irons
Green Lantern (Mogo) vs. Jack O'Lantern (Liam McHugh)
B'wana Beast vs. Halo
Mr. Mind vs. Warlord (Travis Morgan)
Ares vs. Mercury
Hourman (Rick Tyler) vs. Copper
The Mist (Kyle Nimbus) vs. Emiko Queen
Firestorm (Raymond & Rusch) vs. Gold
Nightshade vs. Talon (Calvin Rose)
Nemesis (Tom Tresser) vs. Guardian (Jim Harper)
Black Orchid (Alba Garcia) vs. The Nightmaster
Mon-El vs. Josiah Power
Blackfire vs. Terra (Tara Markov)
Rocket Red (Dmitri Pushkin) vs. Secret
Metallo vs. Rip Hunter
Chameleon Boy vs. Dr. Mist
Static vs. Tin
Mr. Miracle (Shilo Norman) vs. Arion
Mr. Mxyzptlk vs. Green Lantern (Jessica Cruz)
Despero vs. Richard Dragon
Hawk (Holly Granger) vs. Black Condor (Ryan Kendall)
The Shining Knight (Sir Justin) vs. Onyx Adams
Zauriel vs. Ibis the Invincible (Prince Amentep)
Element Lad vs. Blue Devil
Cheshire vs. Dove (Don Hall)
Jericho vs. Bloodwynd (Jacob Whitney)
Princess Projectra vs. Zan
The Ray (Ray Terrill) vs. Fury (Helena Kosmatos)
Amethyst vs. Claw the Unconquered
Crimson Fox (The D'Amaris twins) vs. Dr. Occult
Ms. Martian vs. Iron
Shrinking Violet vs. Jayna
The Atom (Al Pratt) vs. Rocket
Colossal Boy vs. Amazing-Man (Will Everett III)
Dr. Light (Kimiyo Hoshi) vs. Sgt. Rock
Constantine Drakon vs. Detective Chimp
The Shade (Richard Swift) vs. Platinum
The Tattooed Man (Mark Richards) vs. Black Alice
Lobo vs. Bork
Manga Khan vs. Batwing (Luke Fox)
Blue Beetle (Jaime Reyes) vs. Sylvester Pemberton
The Shadow-Thief (Carl Sands) vs. Maxima
Vandal Savage vs. Apollo (Andrew Pulaski)
Copperhead I vs. Vibe
Dr. Mid-Nite (Charles McNider) vs. Sebastian Faust
Libra vs. Cyclone (Maxine Hunkel)
General Zod vs. Bette Kane