You vote for the one who you like more, not who's the strongest one in a fight and have fun:
Hourman (Rex Tyler) vs. Dr. Sivana
Forager vs. Chronos (David Clinton)
The Shining Knight (Sir Justin) vs. Amazing Grace
The Atom (Al Pratt) vs. Bronze Tiger
Professor Zoom vs. Colossal Boy
Kid Eternity vs. Prometheus II
Mr. Terrific (Terry Sloane) vs. The Cheetah (Barbara Minerva)
Harley Quinn vs. Green Lantern (Simon Baz)
Lilith Clay vs. Despero
Argent vs. Warp
Pantha vs. The Gentleman Ghost
Freddy Freeman vs. Yuga Khan
Lightning Lad vs. Glorious Godfrey
Starman (Mikaal Tomas) vs. Desaad
The Ray (Ray Terrill) vs. Garguax
Manhunter (Kate Spencer) vs. Grayven
Bette Kane vs. Faora
Static vs. Neutron
Cosmic Boy vs. Mantis
Hawk (Holly Granger) vs. Kalibak
Dove (Dawn Granger) vs. Virman Vundabar
Crazy Jane vs. Gizmo (Mikron O'Jeneus)
Bart Allen vs. Grail
Vandal Savage vs. Lightning Lass
Lagoon Boy vs. The Tattooed Man (Mark Richards)
Cheshire vs. Dr. Light (Kimiyo Hoshi)
Firestorm (Raymond & Rusch) vs. Madame Rouge
The Peacemaker (Christopher Smith) vs. I.Q.
Orion vs. Manga Khan
Sandman (Morpheus) vs. Mortalla
Zauriel vs. The Floronic Man
Bumblebee vs. Elephant Man
Frankenstein vs. Justeen
Crimson Fox (The D'Amaris twins) vs. Gemini
Malcolm Duncan vs. Brainiac
Robin (Damian Wayne) vs. The Lump
Sylvester Pemberton vs. Queen Bee (Zazzala)
Golden Eagle (Charley Parker) vs. Shadow-Thief (Carl Sands)
Captain Boomerang (George Harkness) vs. Green Lantern (Arisia Rrab)
Flex Mentallo vs. Jinx
Stephanie Brown vs. General Zod
The Red Hood (Jason Todd) vs. Phobia
Dr. Mid-Nite (Pieter Cross) vs. Bane
Arrowette (Cissie King-Jones) vs. Psimon
Green Lantern (Mogo) vs. The Shark (Karshon)
Rip Hunter vs. Dr. Poison II
The Shade (Richard Swift) vs. Phantom Girl
Damage vs. Lashina
Tula vs. Houngan
Superboy (Kon-El) vs. Trinity
Batwing (Luke Fox) vs. Stompa
Phantom Lady (Jennifer Knight) vs. General Immortus
Icon vs. Shimmer
Blue Beetle (Jaime Reyes) vs. Goldilocks
Cyclone (Maxine Hunkel) vs. Mammoth
Atom Smasher (Al Rothstein) vs. Libra
Aztek vs. Mad Harriet
Green Arrow (Connor Hawke) vs. The Time-Trapper
Firehawk (Lorraine Reilly) vs. Steppenwolf
Ice vs. Maxwell Lord
Secret vs. Kanto
The Creeper (Jack Ryder) vs. Kite-Man
Zachary Zatara vs. Granny Goodness
Hourman (Rick Tyler) vs. Dr. Bedlam