Fox

 Warren Kawford is part of the team of thieves known as The Terrible Trio. He later adopt the alias Fisk and wear the mask of a Fox. Originally The Terrible Trio were famous inventors in Gotham City, boring rich men seeking thrills and challenges so they became a crimminal band, imposing challenges to the dynamic duo. They wear business suits and masks of animals, they created their technology devices according their respective animal themes. Fox specializes on land. 

He is the leader of the band. 
 

In other media 

 

Television   

 
Batman: the Brave and the Bold 
 
He appears in eleventh episode of the series. He is shown as a boring millionare seeking for thrills. Along with Shark and Vulture, manages to kill their master Wong Fei with a poisoned dart, so they can get the Wudang Tottem in order to invade Hong Kong. Using the powers of the totem, he transforms in a Fox humanoid. In the first encounter he defeats Bronze Tiger but he let him alive so he can see how he fails. Later is shown how he is beaten by Bronze Tiger, first paralyzing his limbs then finish him with a wind fist.
 
He uses wooden stick and a pipeblow as weaponS. He is voiced by Phil Morris.