This Star Wars: The Force Unleashed 2: The Battle For Endor Bonus Mission DLC Holocrons guide we’ll show you where to find all three of the hidden Holocrons that you can find in this downloadable content.
This video shows you exactly where to find them all.
In this major DLC expansion for Star Wars: The Force Unleashed II, Starkiller returns in this alternate-timeline epilogue that follows the Dark Side ending of the game and puts Starkiller on the Endor moon during the climactic battle of Return of the Jedi.
Thanks to RoosterTeeth for the walkthrough video.