"Revive Jack" is a mission objective in the story mission "Welcome to Helios" in Borderlands: The Pre-Sequel
Walkthrough[edit]
Get close to Jack and revive him (hold "E" on PC)
This is the final objective of the mission
After you revive him, talk to him to complete the quest and to claim your rewards.
Welcome to Helios Mission Objectives[edit]
Revive Jack
Turn in: Jack