"Bitter Pill" is one of Wilhelm's skins in Borderlands: The Presequel (BL:TPS)
"Bitter Pill" is a skin for Wilhelm the Enforcer in Borderlands: The Pre-Sequel
How to get[edit]
Dropped by Iwajirabordeland the per Sequl
Borderlands Pre-Sequel: Bitter Pill
From Orcz
