Bloodshot Memories is a challenge that takes place in Bloodshot Stronghold. It requires players to find six ECHO recordings regarding the conflict between the Crimson Raiders and the Bloodshot Bandits.
ECHO #1: The first ECHO is located on the middle of the table in the third room.
"Dear [Roland] - I can't help but notice that the [Bloodshots] you are fighting..."
ECHO #2: Located in the next large room, (containing three turbines/generators before the whirlpool), on a table at the far end of the room.
Dear [Bloodshots] - I can't help but notice that the [Crimson Raiders] you are fighting..."
ECHO #3: On the second level of Satan's Suckhole, the ECHO is on a chair from the opposite side of the ramp.
"Bloodshots, Roland's Raiders are tearing us up but I've come up with a solution..."
ECHO #4: Inside the hut in the middle of a flooded room.
"Hey, Bloodshots! I notice you're not buying any of my guns..."
ECHO #5: Upon entering the room with the prison cells, the ECHO is on the table to the right.
"Flanksteak. FLANKSTEAK! Can you... Can you believe the guns that Marcus..."