The Injustice League was conceived as a protection racket for super-villains. For 35% of a member's take, he or she would always have super-powered backup to protect them from the Justice League. It was used as an enticement by Lex Luthor to get super-villains to rally together for his true plan. This gathering of power would allow the Injustice League to overthrow the government and replace it with their proxies. Luthor plans to create a new America, in which crime and corruption are accepted as a normal part of life. The first step of the plan: the total destruction of the Justice League.
Members:
Lex Luthor
The Joker
Cheetah
Doctor Light
Fatality
Gorilla Grodd
Killer Frost
Parasite
Poison Ivy
Shadow Thief
Amazo
Black Manta
Black Spider
Body Doubles
Brain
Cheshire
Clayface
Deathstroke
Doctor Sivana
Effigy
Girder
Giganta
Hammer and Sickle
Hyena
Iron Cross
Jewelee
Jinx
The Key
Killer Croc
Lady Vic
Major Force
Magenta
Mammoth
Manticore
Metallo
Mister Freeze
Mister Terrible
Monsieur Mallah
Nocturna
Phobia
The Prankster
Psimon
Queen Bee
Rag Doll
Scarecrow
Shaggy Man
Shimmer
Shrapnel
Skorpio
Sonar
T.O. Morrow
Tar Pit
Toyman
Tremor
Two-Face
Volcano Man
Warp