Technically, yes. But the situation is unique. Because Sony and Activision no longer sell this DLC, there is no legal way to acquire it. You cannot pay Marvel or Activision for Juggernaut in MUA2 today. Abandonware communities argue that if a product is no longer commercially available and the copyright holder refuses to sell it, preserving it via PKG files is archival.
If you own a CFW PS3, do not let your copy of MUA2 sit incomplete. Find the correct PKG files (BLUS30378 for North America), install the 1.01 update, and finally experience the Civil War with the full Marvel Universe. marvel ultimate alliance 2 ps3 dlc pkg
Today, if you buy a used copy of MUA2 for the PS3, you are getting an incomplete game. The six additional characters (Juggernaut, Carnage, Psylocke, Magneto, Cable, and Black Panther) were never included on the disc. They existed solely as . Worse, in 2012, Activision lost the digital rights to Marvel, and every single piece of DLC for MUA1 and MUA2 was delisted from the PlayStation Store. Technically, yes