Wildcat (Earth-22)

Wildcat was a were-panther with the spirit of the first Wildcat, Ted Grant. When Superman comes out of retirement and re-establishes the Justice League, Batman recruits him to become part of his faction. They infiltrate Lex Luthor's Mankind Liberation Front and once they discover that Luthor is brainwashing Captain Marvel, they attack and incarcerate the MLF members.

He participated in the Gulag battle and was killed from the U.N. nuclear bombing.