Vault Symbols, ECHOs, and Other Collectibles Location Guide
Serenity's Waste: Vault Symbols
Regolith Range: Athena ECHOs
All of these ECHOs are really easy to find as they're close together in a small area. They are near the entrance to Regolith Range, before you use the jump-pad to Deadlift's base.
1. The first ECHO is just to your right after you exit the cave that is the entryway. There's a medium sized brown structure opposite where the enemies attack from. The ECHO is located on top of the east rooftop of the structure.Regolith Range: Vault Symbols
The Vault Symbols for this area are pretty spread across the area. You will find one before Deadlift, one in Kraggon Pass, and the last at Split Wound Waystation.
1. The first symbol is found shortly after entering the area. There's a large ship/building that the first wave of enemies will spawn from and attack you. On the backside of that, on the roof, you will find the symbol.Regolith Range: FR4G-TP ECHOs
The FR4G-TP ECHOs are all located after Kraggon Pass, after you cross a large gap and start fighting Scags in Split Wound Waystation.
1. As you enter this area you will see a large sign on top of a building advertising "Split Wound Waystation". The ECHO is located behind the sign. You may have to circle around the north side of the building and use the jump-pads to gain access to it.Concordia: Vault Symbols
All three symbols in Concordia are accessed via the rooftops. The easiest route there is from the west ship bay on the northeast side of town. There's a stairway that wraps up outside of it and gives easy access to the defensive guns.
1. The first symbol is near where you get onto the rooftops. It can be found behind a sign advertising "Springs' STUFF".Triton Flats: Vault Symbols
Triton Flats: Wilhelm ECHOs
All of Wilhelm's ECHOS are found outside, in vehicle accessible areas, and in craters with some wreckage. It makes them easy to find once you know what to look for.
1. The first ECHO can be found in the southern half of the map, on the western edge of the main area. There's some smoking wreckage in a crater and the ECHO is found just south of it.Triton Flats: Story ECHO
Triton Flats: Random Challenges
2. Hidden Treasure: At the southwest side of the map, there is Flinder's Needle. You will have to progress a certain amount in the main story to open this area up. After you finish clearing the area, there is a jump-pad to send you back to the mainland. Look a bit to the right as it throws you and boost for the platform stuck to the side of a cliff. Opening the loot chest there will complete the challenge.
Crisis Scar: Vault Symbols
Crisis Scar: Story ECHOs
These aren't linked to any challenge, but are amusing.
1. Upon entering Red Belly Stronghold, slide along the left until you hit a room with air. The ECHO is on a table at the back.Stanton's Liver: Dahl ECHOs
All four of these ECHOs are found in or near buildings with breathable air inside. Find the room, find the ECHO.
1. The first ECHO is near where you encounter the first wave of enemies on this level. There's a building in the middle of this area, before the bridge. The recorder is in the building and on a desk off to your right after entering.Stanton's Liver: Slam Pad
Outlands Canyon: Vault Symbols
***NOTE*** The third symbol cannot be accessed until your have completed the story mission "Intelligences of the Artificial Persuasion" and progressed through most of the side mission "Treasures of the ECHO Madre".
1. From the entrance to the area, head west on foot to the Research Facility. Clear it out and get up to the upper areas. There is a building east of the main facility atop a small hill. The vault symbol is on the outside of it, facing east over a cliff.Outlands Canyon: Nisha ECHOs
Outlands Canyon: Slam Pads
Hitting all three slam pads will unlock the electric field blocking access to the building near the third pad. Doing so in less than three minutes will also complete the challenge "Perfect Timing".
1. The first slam pad is right next to the O2 generator and spawn point that are in the garbage dump.Abandoned Training Facility: Vault Symbols
Outlands Spur: Vault Symbols
Each major map area here typically has a Vault Symbol, a Pickle Poster, and an OHS Sign. I have kept the guides for each in chronological order to the story mission and/or when it is minimal deviation to get them. I recommend picking up all of them in one go rather than circling through the map multiple times.
1. The first symbol is found in the processing plant on the north side of the map. Cross the ravine however you desire. Head straight across the middle of the facility to the north end. The vault symbol will be found on a wall.Outlands Spur: Pickle Posters
Originally this guide was just going to be Vault Symbols... and then I decided to add ECHOs too since I'd run across so many. That was going to be it. Then I met Pickle. Now my guide has been expanded so that you too can deface the posters of that little snot.
1. The first Pickle Poster is near where you enter the area, where the first wave of enemies attack. There's a small bunker on the right that has the poster on the south (land-facing) wall.Outlands Spur: OHS Signs
Pity's Fall: Vault Symbols
Pity's Fall: Bosun's Mate
2.1. The second chest is in the hangar bay. It's on the lowest floor on the north side of the bay. However, it's protected by an electrical field.
2.2. The field can be shut off using a smash plate on the gantry way above. It's enough of a pain to find that I thought I'd go ahead and include it:
3. The last chest is easy. It is off to the right as you enter the room with The Skipper.
Regolith Range: Secret Letters
***NOTE*** These are only available once you have completed the side mission "Last Requests". Completing this sequence will give you access to the secret boss, Nel.
1. This letter is on at the top of the antenna array in the southeast part of this section; the same as where you get FR4G-TP's second log. North of the tower is a rock over an O2 geyser. Use the geyser to boost you up onto the air duct on the east side of the tower. Follow that around to the south face of the building. Then you'll have to do a series of double jumps up the vent covers. These will have to be double jumps away from the face of the building and then boosting back to it, else you'll hit items above you and not get enough elevation. The letter will be on the roof, at the north part, next to a DAHL treasure chest.From the second letter, drop off to the north of the building. Turn around and look at the north face at the bottom of the building and you will see where to use your new found letters. Be warned that Nel and his friends spawn at level 28+ in Normal Mode, so it can be painful for a low lever character.
Titan Industrial Facility: Vault Symbol
Titan Robot Production Plant: Vault Symbol
1. Another area with just one symbol, this one won't be accessible until after you progress enough in the story mission to get to the Transit Area. After you enter the room, there is a ramp down under a bridge in the center. Go down and then hook a left. The symbol will be at the end of this hall on the right.
Sub Level 13: Vault Symbol
1. Descend the elevator down to Sub-Level 13. Walk out and hit the button to send the elevator back up the shaft. Look on the ground underneath the elevator to find the symbol.
Hyperion Hub of Heroism: Vault Symbols
***NOTE*** The second symbol cannot be accessed until you complete the story mission "Science and Violence". The third cannot be accessed until you complete the story mission "Science and Violence" and progress through most of the side mission "An Urgent Message".
1. The first symbol is at the north end of the map, by entrance to R&D.Hyperion Hall of Heroism: Random Challenges
Jack's Office: Vault Symbol
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