Firefly

Garfield Pike-Lynns (AKA Firefly) is a primary antagonist in the LCU

Losing Bridget
Garfield lost his wife (a former arsonist) ironically in a fire.

Acquiring Equipment
Garfield went on a revenge crusade contacting the chameleon offering money for the best flamethrower he had. He then got the item from turretman and shared a brief chat with him.

Rampage
Pike-Lynns went on a spree of arson around Gotham city setting gangs, people, and buildings on fire.