Amanda Waller

Amanda Blake Waller (née White), also known as “the Wall“, is a fictional character appearing in American comic books published by DC Comics. The character first appeared in Legends #1 in 1986 and was created by John OstranderLen Wein, and John Byrne.[1] Amanda Waller is an antagonist and occasional ally to the superheroes of the DC Universe, occasionally described as a supervillain.