You can only get to Caustic Caverns once you reach Chapter Nine. Safe and Sound is an optional mission in Borderlands 2 given by Marcus. I feel like my overall damage has been steadily declining for levels now, while the relative strength of enemies' attacks has been climbing. Then it slows down, so best to quit, quit and save, then continue. advertisement. Hello, I've recently reached lvl 50 and I've been trying to get good lvl 50 gear, one of which is a Norfleet. I think you need to do the quest where you have to push the mine cart along the tracks. However Caustic Caverns spawns you closer to the first set of Varkids so you could more easily farm, quit, rejoin, then farm the respawned varkids and repeat, plus they should be of a higher level. •. . This can prove very difficult, as you are only given vague clues as to their locations, but luckily for you, the following images will. Hint though: more players means a higher spawn rate of these enemies. Caustic Caverns is definitely the best way to do it. I simply left the caustic caverns and came back and it allowed me to open it. This isn't an achievment in itself but it will help overall in getting the. 부식성 동굴(Caustic Cavern) 생츄어리 구멍을 통해 갈 수 있는 지역. Borderlands 2Badass Creeper. There are Creeper and Badass Creeper enemies. . The Fridge. "During the assault on Sanctuary, Marcus's personal safe was blown out of his store, landing somewhere outside the bounds of the city. 부식성 동굴(Caustic Cavern) 생츄어리 구멍을 통해 갈 수 있는 지역. Share some love!. Caustic Caverns all locations Im trying to get all achievements in game but i can't reveal the full map of Caustic Caverns. The elemental resistance only applies to the dot and prevents one of that element from occurring on you. The Drydocks is a bandit-infested, landlocked marina in the western portion of the Divide, near the entrances to Three Horns - Valley. The island consists of a lone tree and a. Map says there is a Marcus Munitions behind the door. advertisement. it takes some practice, but I get her all the time. Finding all of them in a certain area will grant you extra Badass Points. Utilize the list to SORT, FILTER, and FIND the best shield for your build. Head to the right after you enter the Caustic Caverns until you find the area with the large yellow Crystalisks by the acid pools. - there is one in the infested warehouse "or near it i forget that one was rough" - another. Just gonna save you the trouble of that and. first is "Under the Railway" - Just go to the second or third part of the broken freeway in the ocean of ooze and it is on one of the pillars. Location. The walls of the cavern are very resilient against reservoir degradation. Borderlands 2 > General Discussions > Topic Details. . From the middle of the map there is a weapon vending machine. "Caustic Mechaslime-- 66. Loot safe. That will get you there. . I've luckily spawned him before at the Farmhouse but since then I haven't been able to spawn him. #4. Near the Guardian ruins, on the side of a transformer located right under a bucket wheel excavator. This was found completely by accident (as most bugs are, I guess). Blue is an unusually large crystalisk encountered in the Caustic Caverns. Quest Giver. Caustic Caverns. Use the vending machines to top off your ammo supplies. Participants can test their caving abilities with short squeezes and climbs with the confidence boosting. _Deadeye_CM_ 11 years ago #4. Time. Posted September 23, 2012. 5 m). first is "Under the Railway" - Just go to the second or third part of the broken freeway in the ocean of ooze and it is on one of the pillars. Vault Symbol #2/2. To get around this glitch, save your game and quit, then return. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Blue - Quest Rewards. Here are the best locations to farm Chubby / Tubby enemies in Borderlands 2. They appear as craggy, tri-pedal creatures that sport a large crystalline structure on each leg and two additional ones on top. Once there, head straight north until. ) block downwards by at least one space, and step 2-3 to move the (3. It goes Varkid > Adult > Badass > Super Badass > Ultimate Badass > Vermivorous the Invincible. The archway next to the small door provides almost complete protection from varkids of every evolutionary stage: Larval and Badass Varkids will only rarely go. updated Jan 30, 2020 There are Vault Symbols hidden all over Pandora. Some may be interested to hear about this, as it can be annoying losing access to Sanctuary. the Son of Crawmerax on the PlayStation 3, a GameFAQs Q&A question titled "Where do i find the treasure quest in caustic caverns?". (You have to kill yourself very close to the Fast-Travel starion, because you have to respawn there) Yeah. Cult of the Vault Guide. For Borderlands 2: Commander Lilith & the Fight for Sanctuary on the Macintosh, a GameFAQs Q&A question titled "Where do i find the treasure quest in caustic caverns?". 81 (The Outflow: Only spawns when Drill Rig construction projects are available. Welcome to Map By Map Completionist Guides in Borderlands 2This is the Series where I go Map by Map and Run one big route in the whole map where we Can pick. Minecraft Cave (Caustic Caverns) 03. first is "Under the Railway" - Just go to the second or third part of the broken freeway in the ocean of ooze and it is on one of the pillars. Southpaw just feels so isolated, and Caustic on its own is spooky but doing the side quests makes it even more spooky. Navigating The Caustic Caverns To get the Lost treasure, you must activate four switches to reach the top of a facility in the Caustic Caverns. exit the map n return again , however u can turn in without open the chest . The Caustic Cavern undiscovered challenge is a Dark Souls easter egg - get to the island behind Blue or some such. You can aggro all Varkids on the map while drawing minimal non-Varkid attention as well. They also explode in. Creepers behave identically to their Minecraft counterparts, being generally silent and attacking with a self-detonation. Butt Stallion bleeds because it is a real horse, and the map is the map from a side mission in Borderlands 2 called "The Lost Treasure. Blue is mentioned in ECHO recordings as having been found and befriended by Dahl security officer Elyse Booth, who named the crystalisk after its color. It has a fixed spawn point where the first group of enemies are located, right next to the fast travel stations. Vault Symbol #2/2. Once you can explore the Caustic Caverns (after Sanctuary moves from its location at the start of the game), make your way to the western portion of the area map where you can find a minecart that. -Caustic Caverns are accesible after Sanctuary became a Flying City and are involved in Safe and Sound mission. In Caustic Caverns there is an area in the top west corner where a mine track runs. We have gotten a ton of ultimate varkids in caustic. The Fridge. Obsessed is a Borderlands 2 achievement in Mr. Kill Blue before the Crystal Leg Crystals regenerate. Cut Donkey Mong's tie without any players being hit by his barrels. Badass Creeper：精英苦力怕，位于著名的彩蛋地点。 掉落：长弓（Longbow），狙击步枪. first is "Under the Railway" - Just go to the second or third part of the broken freeway in the ocean of ooze and it is on one of the pillars. Its kind of a love/hate thing with this map. The low seismic activity of the area, the reduced permeability and porosity of the salt caverns, and the proximity to the Páramo de Poza. #1. first is "Under the Railway" - Just go to the second or third part of the broken freeway in the ocean of ooze and it is on one of the pillars. Spawns in Tundra Express, Caustic Caverns, or the Creature Slaughter Dome DLC Rolling Thunder: Wilhelm End of the Line Storm Front: Rat Brothers Bloodshot Stronghold Pandemic: Mortar Sawtooth Cauldron The Caustic Caverns are a vast network of tunnels underneath Sanctuary's mining berth, and the prime location of Dahl's mining operations upon Pandora. 1K subscribers Subscribe 7. To get around this glitch, save your game and quit, then return. Prudential Norfleet (rocket launcher) Nasty Surprise (grenade mod)Cut 'Em No Slack is a Borderlands 2 challenge that takes place in Bloodshot Stronghold. This is an easy method to spawn Vermi but it requires you to fight through 4 waves of enemies each time before the Ultimate spawns. It's part of Marcus'. . You need to get a mission from Sawtooth Cauldron, when you enter. Contains: map locations, sources in the area, and more…. Marvel-Superfan. Once you get there a boss named Blue will pop up. >> Mission objectives update: Access top floor facility >> Vault Hunter takes an elevator up to the Varkid Ramparts. We went to the Caustic Caverns for the "Perfectly Peaceful" mission, completed it and went back to the beginning of the area and found a handful of badass varkids with 2 super badasses waiting for us at the door - one then proceeded to morph to Ultimate Badass right before my eyes! This was my first time of seeing this many high-level varkids. As each Varkid can potentially evolve into a Badass version and therefore is able to become a chubby. If the first set of doors are closed while Vermivorus is standing near them and they are opened immediately after, she will be killed. . Note: Blue is encountered during and after the side quest "Safe and Sound". ago. Return safe's contents to Marcus OR. You get the quest to activate this in Sawtooth Cauldron, you need to kill bandits until till you get all 4 pieces of the map which lead you to the Caustic Ca. You must be at a high enough level to make it across, as you will take a lot of damage while running across the water. Caustic Caverns - Opposite the ladder coming up from Deep Core 06 Caustic Caverns - behind the cliffside near the grave End of the Line - under the bridge just before the fast travel/checkpoint Location. advertisement. 3ds friend code 0619-4544-2385 IGN: Lan (OR & Y) Urizen511 years ago#3. After collecting enough Clues, return to Fast Travel and travel to Caustic Caverns. Release: September 18, 2012. 23%. 10. I love Caustic so much, it's a real shame there's not more content in that area because the aesthetic is breathtaking. Rhinx 10 years ago #1. Vault Symbol #1/2 The first symbol can be found beside a grave behind a pillar. Log in to add games to your lists. That will get you there. Caustic Caverns. You need to fight your way through the Sanctuary hole in order to get to the zone. I do it all the time, using the 4 player slider app, in Caustic Caverns. Harchek's Revenge is a challenge in the Caustic Caverns to kill the crystalisk known as Blue before any of his leg crystals regenerate. Here there are a few side quests to be done. Solitaire Crystalisks Spiderants Threshers Varkids Blue Creeper. The Caustic Caverns open up after. Johnny Hurricane September 24, 2012. 121. trukr Apr 25, 2014 @ 3:03pm. The Caustic Caverns open up after Sanctuary is moved. Once you finish Caustic Caverns loop, you’ll climb a. Caustic Cavernsの奥地にいるBadass〇〇〇〇〇からドロップするBlockheadというショットガンとLongbowというスナイパーライフルの取り方の動画です。Caustic Mechaslime-- 66. Chubby Varkid. He was by far the toughest of all the raid bosses. Another iconic Borderlands Easter egg can also be found elsewhere in Borderlands 2's Caustic Caverns. I've luckily spawned him before at the Farmhouse but. - there is one in the infested warehouse "or near it i forget that one was rough" - another. The Caustic Caverns is the other location. Release: September 18, 2012. I'm stuck in the Caustic Caverns, with the Lost Treasure Quest. Took myself and a full crew 2 nights of about 5 hours each session to get him to spawn, and he then glitched when we beat him and didint drop a single item. Blue Dedicated Loot Pool. For Borderlands 2: Psycho Pack on the PlayStation 3, a GameFAQs Q&A question titled "Where do i find the treasure quest in caustic caverns?". It happened to me, too. Caustoic Caverns glitch! Can't open chest from the "top floor" quest! Borderlands 2 PlayStation 3 . The Creeper is a creature that lives in a hidden cave in the Caustic Caverns. Also Known As: • Borderlands 2: Ultimate Edition (US, EU, AU, JP, KO) Franchises: Borderlands. : What helps for me is that I noticed the bubbles "spawn" when you first get there in all the enemy action. Easy to watch guide of a normal player to The Lost Treasure Borderlands 2 Quest in Caustic Caverns with no crap loud music or talking. "Lost Treasure" - Kill a bunch of bandits till it tells you to go to Caustic Caverns. Thank You. I really dislike a lot of the early hours of Borderlands 2 -- I've been playing since launch and have played through dozens of times so I'm just sick to death of the opening hours -- but that descent beneath where Sanctuary once was, into the Hole and down into the Caustic Caverns, gets me every single time, and really sets the tone for the. Badass Creeper. The Vault Hunter must stand by the island surrounding the broken rail, wait for a corrosive bubble to form in the lake surface, and use. Players visiting the Caustic Caverns may have run into a friendly NPC character and a camp fire. Tubby Spiderants have varying spawn rates depending on the location. After a couple days of resting, I was talking with Sir Hammerlock as he needed help with something. Caustic Caverns near the end of the trek around the building, or if you did the minecart pushing go through the building and open the door near the end and surprise!Caustic Caverns. Break through the blocks to find creepers and. Several Creepers can be found in a mine shaft in the. 1st one pretty straightforward. Just jump off from that elevator floor to the underground and you’ll find an entrance which leads you to the Caustic Caverns. Assassins. Next is the hidden one, Harchek's Revenge. I've killed a ridiculous amount of everything else, (as well as varkid), and only three spider ants (must've been somewhere in the beginning of the. Mission picked up in Sawtooth Cauldron (I think) to find 4 pieces of a treasure map, then follow the clues. Spiderants are nowhere to be found in the hole under sanctuary. 26 34. Boards. 02 (Inside the Rustrock Cavern in Toothy Shallows) Killsaw-- 41. Tundra Express - Similar to the Caustic Caverns but without the chance of an instant Tubby spawn. What are the named locations in Three Horns, Tundra Express, Frostburn Canyon, Sanctuary, Opportunity, Lynchwood, The Highlands, Thousand Cuts, Wildlife Exploitation Preserve, Eridium Blight, Arid Nexus, Sawtooth Cauldron, and any other places required for their five achievements ("Arctic Explorer", "Urban Explorer", "Highlands. As you progress through the area you will see the safe fall and Marcus will ask you to retrieve it. Please check us out and follow us on: Twitch: htt. Another iconic Borderlands Easter egg can also be found elsewhere in Borderlands 2's Caustic Caverns. You’ll notice a few large. It is started in sawtooth canyon :) Good luck! FC: 5258-3732-5413 | IGN: Azrael. Getting to Minecraft area: To access the hidden Minecraft area, head to the Caustic Caverns after completing chapter 9. 100% splash. The Harchek referred to in the challenge's name is a character heard in audio logs collected for the mission Perfectly Peaceful, who was killed by Blue. Business, Economics, and Finance. Blue 10 % Blue Pool. Borderlands 2. - there is one in the infested warehouse "or near it i forget that one was rough" - another. Dahl Abandon: 3 guaranteed Elemental Spiderants during "Claptocurrency" Mission. When Overseer Harchek ordered that crystals be harvested from the crystalisks, the results proved fatal to the previously docile beasts and those remaining, with Blue. Travel to the NorthWestern area of the Caustic Caverns. Mission picked up in Sawtooth Cauldron (I think) to find 4 pieces of a treasure map, then follow the clues. Not because he himself was particualarly difficult in combat, but becuase he was so damn hard to spawn. Caustic Caverns. You get the quest to activate this in Sawtooth Cauldron, you need to kill bandits until till you get all 4 pieces of the map which lead you to the Caustic Ca. Answers. Board Messages. This is also extremely useful if you happen to die, since the varkids will stay. just follow along. Since you need a large number of Varkids, I recommend Tundra Express; it has more Varkids than Caustic Caverns and there are less non-varkid enemies. Fires a unique 3x3 spread of fireball blocks that ricochet off of surfaces. Notify me about new: Guides. 26 44. Plink. 2 minutes read. The mission is given by Marcus and becomes available after Rising Action mission is complete. For Borderlands 2: Headhunter Pack 5 - Sir Hammerlock vs. " Wha… more t the map shows is a place called the Caustic Caverns, which is under the city of Sanctuary before it starts to fly. To complete the challenge, a player must first initiate the Splinter Group mission, then during the mission kill the four members of the group in order they first appear, as follows: Lee, Dan, Ralph, Mick. " akantra 10 years ago #3. In this series, we'll show you how to get all the Cult of the Vault symbols. Most often encountered in Caustic Caverns and Tundra Express, Vermivorous spawns at level 51 in Ultimate Vault Hunter Mode, two levels higher than the highest leveled player in Ultimate Vault. Locate Minecraft Cave. For Borderlands 2: Headhunter Pack 2 - The Horrible Hunger of the Ravenous Wattle Gobbler on the PlayStation 3, a GameFAQs Q&A question titled "Where do i find the treasure quest in caustic caverns?". Just side quests and easter eggs. I think that's pretty common. However, there are some steps you must take in order to locate the Lost Treasure, and this article will show you how. Once there, head straight north until. Some of the types of stones you can find all across the island. As Open wide challenge requires more kills then splish splash always start an. Contains: Map Location, Loot Pools, Drop Rates, and more…. that speeds up the shop timer rate, the time taken for the. Topic Archived; Product Deals. Corrosive shields in the Caustic Caverns. This is a List of ALL legendary and unique SHIELDS in Borderlands 2. The third switch can be found under the wheel of the giant excavator in the western side of Caustic Caverns. Assassins. Posted Sep 24, 2012 by ryan-mcbride in Borderlands 2 Guides. On top of all this, threshers. Second Switch. The Caustic Caverns are a vast network of tunnels underneath Sanctuary’s mining berth, and the prime location of Dahl’s mining operations upon Pandora. What is the undiscovered challenge in Caustic Caverns? In order to complete this challenge, a Vault Hunter must travel to the northeast corner of the Caustic Caverns, where Blue is found, stopping at the furthest of the connected islands. To do that you will have to do step 1 to move the (1. I don't own any of the music or images used in the video. The Caverns are a series of tunnels directly beneath Sanctuary. What you are looking for is 4 switches. Single. 3) Locked gate. You need to take a quest The Lost Treasure from Sawtooth Cauldron, and you get to this door during this quest. 27 50. Just north of the giant Crystalisk Blue, players will be able to spot an island in the middle. Sanctuary is a city built on top of Dahl's prime mining ship of the same name, sent to Pandora to mine precious minerals from an area now known as the Caustic Caverns. The Lost Treasure quest makes it simple to obtain not just a good weapon, but also money and experience. Once you reach Chapter Nine, you can get to Caustic Caverns a. Re-upload because original uploader closed his youtube, b. You might have to put a little fire damage. Safe and Sound Dedicated Loot Pool. 12 (The Heaps) Jawbreaker-- 77. Description: advertisement. lookin for some gun 72 Help. You will need to go to the North West corner of the map, called the "Guardian Ruins". What you are looking for is 4 switches. If you travel north of Blue (see: Caustic Caverns Map) to the edge of the map you should be able to see an island. Vault Symbol #1/2 The first symbol can be found beside a grave behind a pillar. Kill bandits to find four clues Follow Clues Under the acid-soaked railway In the warehouse on the shore In the digger's shadow Within Dahl's bloody sixth Access top floor of facility find treasure Turn in: The Lost Treasure Description . The Caustic Caverns can be nasty, I think I avoided them until I hit 72 (mostly because I wanted the Heartbreaker at level 72). jpg. gunzerker Bug Alert: Loot Box Will Not Open: A bug may prevent you from opening the weapons crate in Caustic Caverns. What you are looking for is 4 switches. Blue：巨型晶状体怪物，马库斯支线任务让你去寻找丢失的东西，其中拦路的一个BOSS。 掉落：寓言龟（Fabled Tortoise），超大容量护盾For Borderlands 2 on the Xbox 360, a GameFAQs message board topic titled "How do I kill Blue in Caustic Caverns on UVHM?". It is worth noting that there is a large blue crystalisk boss simply named Blue located in Caustic Caverns. As each Varkid can potentially evolve into a Badass version and therefore is able to become a Chubby. . Fourth Switch Caustic Caverns; Symbol Location; Borderlands2_Symbol_11. Kill Blue. The Poza de la Sal diapir is a closed circular depression with Cretaceous Mesozoic materials, formed by gypsum, Keuper clays, and a large extension of salt in the center with intercalations of ophite. Caustic caverns is the only place so far that I cannot get through as it crashes 100% of the time. Game. Favorite Boards. FantasyHerb 11 years ago #3. Ignite Fire Effigies Go to Enkindling Pull Lever Kill Cultists Kill Clayton After the effigies have been ignited, the next destination is Ashmouth Camp where Incinerator Clayton has assembled the Children of the Firehawk. Go down to the Caustic Caverns. Solitaire is a non-player character in Borderlands 2. ago. Digi. Operating Hours: Daily 10:00 am – 4:00 pm. Blue cannot be fought until the player has activated the mission Safe and Sound. advertisement. For Borderlands 2: Mr. The goddamn beasties ambush you repeatedly, like, thresher ambush, five steps later, new ambush. Psyence lends a helping hand with a brief discussion about the ease of doing the challenge "Can't feel a thing. News. Spiderant Mix Caverns 1/1,806 #13 Skag Mix Bloodwing 1/1,786 #12 SKag Mix Orchid Cave 1/1,677 #11. Scorch. One undiscovered challenge in Caustic Caverns. The reason is because theres a difference between elemental damage (fire, corrosive and shock) and elemental damage over time, or dot, effects (burn, corrode, electrocute). Sanctuary is an area in Borderlands 2. Windshear Waste is pretty self explanatory. "Sir Hammerlock is eager to find out how the crystalisks came to be. From here, you can now travel to your preferred spawning point to attempt to spawn Vermi. "Lost Treasure" - Kill a bunch of bandits till it tells you to go to Caustic Caverns. Once in the Caustic Caverns follow the way point. Loot a Grimling Leader's Report 0/1 Shar Vahl, Divided. 02 (Inside the Rustrock Cavern in Toothy Shallows) Killsaw-- 41. Go to the left corner where pointing signage in on the top, just head straight. Gearbox Software's Borderlands 2 holds many cell-shaded secrets—including a surprise reference to From Software's notoriously difficult Dark Souls. *Caustic Caverns Chubbies can spawn inside the Caustic Caverns. Longbow Sniper Rifle; Blockhead Shotgun; Specific heads and skins; Blue . I have to say that this is a pretty good addon for Zikshadow's version (yes i know there are two versions, but i went for the high-res one) The new models are fitting and the new animations for the zombies are terrific. Most prefer the Caustic Caverns or Tundra Express, but any area with. You will be ambushed by Blue (Mentioned in the ' Perfectly Peaceful ' Side Mission. Gadgetbot. This one is easy to find. You can aggro all Varkids on the map while drawing minimal non-Varkid attention as well. The corrosive shore is the first that the Vault Hunter comes across in Caustic Caverns, just east of a small shack. Most of the images associated with each symbol will show the symbol itself and where on the map it is. . Under the acid soaked railway: 0:05In the warehous. Sanctuary is a city built on top of Dahl's prime mining ship of the same name, sent to Pandora to mine precious minerals from an area now known as the Caustic Caverns. This is a List of ALL legendary and unique WEAPONS in Borderlands 2. Go off the beaten track to discover Minecraft stone blocks. first is "Under the Railway" - Just go to the second or third part of the broken freeway in the ocean of ooze and it is on one of the pillars. That will get your bubbles spawning again. I find that whenever I stop to attack I just get wrecked; Caustic Caverns has been hell. I was thinking of taking one out to Caustic Caverns to play around with. Move that block on the left downwards by one. Physx effects is 'low. Caustic Caverns is one of the 27 main locations on Pandora. You must be at a high enough level to make it across, as you will take a lot of damage while running across the water. . Expansions: 13 available. If. There is a quest to gather map pieces, once you have all 4 you'll be directed to Caustic Caverns to solve the puzzle, which will activate the elevator. . Business, Economics, and Finance. >> Mission objectives update: Find treasure >> Fighting his way through swarms of spiderants, at the end he finds Dahl red chest. In the Tiny Tina DLC there is a side quest called "Winter is a Bloody Business. I can't discover my last location in caustic caverns. Also I know the location in Fink's Slaughterhouse which the symbol is location on a pillar near the corner of the arena that is opposite (diagonal to) the entrance of the arena. Solitaire Crystalisks Spiderants Threshers Varkids Blue Creeper. the Son of Crawmerax on the Xbox 360, a GameFAQs Q&A question titled "Where do i find the treasure quest in caustic caverns?". Just jump off from that elevator floor to the underground and you’ll find an entrance which leads you to the Caustic Caverns. It's a door that's locked right in the area where you fight the Threshers for the first time. This rocky peak forms the foundation of the bandit stronghold known as Inferno Tower. The resultant caverns are now full of corrosive pools and mountains of trash. It doesn't provide a convenient shelter like the farmhouse, though if you can get varkids engaged in battle with a crystalisk, they'll evolve just the same as if you were fighting them. DarthMaul22. So I've just finished up the three sidequests in the Caustic Caverns, but there is a section in the middle of the map that is still not filled in. Step 2: Vermivorous the Invincible. 5 × 10 8 m³ [39]. Borderlands 2 Captain Scarlett and Her Pirate's Booty. . This isn't an achievment in itself but it will help overall in getting the World. The Darkness + Secret Door (Hatred's Shadow) 06. On this page of the game guide to Borderlands 2 you will find a detailed description of the side mission titled Minecart Mischief. Everything in here is a lethal danger, from the caustic pools to the deadly drops reaching deep in the bowels of the Earth. He does nothing but laugh if any attempt to communicate with him is made, and is otherwise just a fixture seen as part of the challenge I Bet I Can Make It. The next step is to cross the ooze north to a lone island with a dead tree on it. Approach the safe. You will see 2 tracks with minecarts on them. East Puzzle 2. Caustic Caverns (2) (NW) Near the crystalisks in the NW corner, go to the nub that reaches the farthest north on the map (you can go around the right) (S) Heading full circle towards the entrance again, you'll enter a room with vending machines, an ECHO recorder, and a ladder. Best Location > "Caustic Caverns" Why > Because the difficulty of the Varkids is raised due to more players involved, the "Natural Selection Annex" is not ideal for Co-Op Vermi Farming. Once you reach the Caustic Caverns, you can make your way to some Minecraft-esque pixelated blocks. You need to take a quest The Lost Treasure from Sawtooth Cauldron, and you get to this door during this quest. At level 20 the rewards are 3859 XP, $868 and can be Lucrative Opportunity which is a unique relic. Caustic Caverns, if you’ve never been here before, is home to many. A good place to for me was caustic caverns. You need to get to the end of this area in order to get to the Caustic Caverns. Caustic Caverns near the end of the trek around the building, or if you did the minecart pushing go through the building and open the door near the end and surprise! Caustic Caverns. But it's worth it for the quests and resource farming. Turtle.