Fiery Filer

Fiery Filer is a challenge in Borderlands: The Pre-Sequel.

Description
Use an incendiary weapon to "organize" the papers on the desks.

Strategy
To complete this challenge, the player must travel to Jack's Office and find the stack of papers on his desk. Lighting them ablaze with any sort of incendiary damage, whether with a gun, slam attack or otherwise, will reduce them to a pile of ash and award the player five points towards their Badass Rank.

Trivia

 * The stack of papers will reappear on subsequent visits to the office and can be burned again. However, the challenge can only be completed once.