25 Legacy Points

This achievement is unlocked for having a single team member reach 25 stacks of Red Venom before killing Red. It does not matter if the team member dies and is revived immediately after obtaining 25 stacks or survives the encounter. Once Red is killed the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing 3 Stampeding Bulls with Red's Acidic Jet conal. Red has to be the one to strike the killing blow with Acidic Jet for this to count, so you may need to lower the bull's health so that it gets killed from the attack. Once Red is killed the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing a minimum of 15 creatures with the Power Generator in the B/C Pens Secondary Generator Shed. After reaching the second Czerka Warden Enforcer Droid the group should focus on not killing adds. The group can wait in the shed for additional add waves to spawn before activating the final console. Once the console is activated and 15 enemies are killed, the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This is a hidden achievement

This achievement is unlocked for finding all 5 ciphers distributed in the Holding Pen C: Specimen Processing, Holding Pen C, and B/C Secondary Generator Shed maps. Once all 5 ciphers have been clicked on this achievement will unlock. This can be done over multiple runs of the operation, or in one. However it must be done during the two add rush phases, making this easiest to obtain in [STORY] difficulty. There are multiple spawn locations for Secrets of Czerka, Vol 01 and Secrets of Czerka, Vol 03, however they always spawn inside their respective sheds and are quite easy to find. Secrets of Czerka, Vol 02 also has multiple spawn locations and  is by far the most difficult of the 5 to locate. Collecting all 5 ciphers will allow you to unlock the locked down elevator later on, skipping the stairs, and granting a character title. The activities needed to complete this are;

[STORY] Operation: The Nature of Progress   |   [VETERAN] Operation: The Nature of Progress

[MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing all 4 mutated Trandoshans with a single train. This is easiest to complete in 16 man veteran mode as the bosses will have less health, deal less damage, and will allow you to have more tanks to kite the bosses. Once all four Trandoshans have been killed with a single train the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

50 Legacy Points

This achievement is unlocked for killing all 4 mutated Trandoshans once they have each reached 3 stacks of Chaotic Evolution. This is easiest to complete in 16 man veteran mode as the bosses will have less health, deal less damage, and will allow you to have more tanks to kite the bosses. Chaotic Evolution is applied by pushing a boss to 15% and allowing it to enter its Torpor state. After the boss has healed it will gain an additional stack of Chaotic Evolution. You may use as many trains as needed to kill the bosses. Once all four Trandoshans have reached 3 stacks of chaotic evolution and been killed in a single pull the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for pushing a minimum of 15 creatures into Shelleigh's pond during the fight with Huntmaster. Adds spawn during the spotlight phase of the fight and should be kited to the pond before being pushed in. Once 15 creatures have been knocked into the lake and Huntmaster and Shelleigh have been killed the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for allowing Huntmaster to reach 0 stacks of Master of the Hunt. Huntmaster loses stacks by killing enemies with any of his attacks. The boss needs to be close to his push point, as he uses Ultimate Hunter when he reaches 0 stacks and begins to one shot raid members. Once he reaches 0 stacks and Huntmaster and Shelleigh have been killed the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing Shelliegh, but having Huntmaster survive the encounter. Huntmaster must be pushed to 35% as he is casting Fortress Shield, which will prevent him from being eaten by Shelleigh, as he usually is. Huntmaster will assist in burning Shelleigh, and once she is killed the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing Apex Vanguard once it has received 150 ticks of healing from Photogenesis. Photogenesis ticks once for every second that the battery is plugged in, so it will take 150 seconds of battery charging to unlock this achievement. Once Apex Vanguard is killed after recieving 150 ticks of Photogenesis the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing Apex Vanguard once it has reached 20 stacks of Darkness Overdrive. Apex Vanguard gains stacks of Darkness Overdrive every 3 seconds the battery is not plugged in, so it will take 180 seconds of the battery being removed for Apex Vangaurd to reach 20 stacks. Once Apex Vanguard is killed after reaching 20 stacks of Darkness Overdrive the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing Apex Vanguard without it exceeding 3 stacks of Darkness Overdrive. Apex Vanguard gains stacks of Darkness Overdrive every 3 seconds the battery is not plugged in or if he is not standing in a flare circle. Once Apex Vanguard is killed without exceeding 3 stacks of Darkness Overdrive the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing Apex Vanguard after producing minimum of 60 CI-Synapse Accelerator Serum stims. Stim production is much faster in Veteran 16 and Master Mode, making this achievement far easier to get there. Once Apex Vanguard is killed after producing 60 CI-Synaose Accelerator Serum stims the achievement will unlock for all group members. The activities needed to complete this are;

[VETERAN] Operation: The Nature of Progress   |   [MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing Red in under 6 minutes after activating all Synthium Depridic Blossoms. Once Red is killed and all blooms are activated the achievement will unlock for all group members. The activity needed to complete this is;

[MASTER] Operation: The Nature of Progress

50 Legacy Points

This achievement is unlocked for killing the Delicious Rampaging Charger with the Czerka Sanitizer Droid in the Holding Pens Control Center. This is easiest to complete in 16 man mode as you can have a dedicated tank and healer to control the Delicious Rampaging Bull. Once you have completed the encounter and killed Delicious Rampaging Bull with the Czerka Sanitizer Droid the achievement will unlock for all group members. The activity needed to complete this is;

[MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for detonating 50 Imprived Cloaking Mines distributed throughout the operation. The mines at the front entrance of the facility have a habit of not spawning, possibly requiring a reset. Once you have cleared past the Mutant Tranoshan squad all mines should be accessible. Once one group member has 50 stacks of the Mines Detonated buff the achievement will unlock for all group members. The activity needed to complete this is;

[MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for pushing a minimum of 5 Venomous Fliers into Shelleigh's pond during the fight with Huntmaster. 2 Venomous Fliers spawn during the first spotlight and 4 spawn during the second spotlight. Once 5 Venomous Fliers have been knocked into the lake and Huntmaster and Shelleigh have been killed the achievement will unlock for all group members. The activity needed to complete this is;

[MASTER] Operation: The Nature of Progress

25 Legacy Points

This achievement is unlocked for killing Apex Vanguard after using the Powerwash Station a minimum of 12 times. Once Apex Vanguard is killed after 12 Powerwash Station activations the achievement will unlock for all group members. The activity needed to complete this is;

[MASTER] Operation: The Nature of Progress

50 Legacy Points

This achievement is unlocked for killing The Ultimate Hunter trandoshan after Greus has obtained three stacks of Chaotic Evolution. This is easiest to complete in 16 man mode as you can have additional tanks to help control Greus and Ultimate Hunter which are both incredibly dangerous after reaching three stacks of Chaotic Evolution. Once Ultimate Hunter is killed after Greus has reached 3 stacks of Chaotic Evolution this avhievement will unlock for all group members. The activity needed to complete this is;

[MASTER] Operation: The Nature of Progress

50 Legacy Points

This achievement is unlocked for clearing The Nature of Progress in [MASTER] difficulty in under 90 minutes. The activity needed to complete this is;

[MASTER] Operation: The Nature of Progress

100 Legacy Points   |   Grants Item: Title: Ultimate Hunter on completion

This achievement is unlocked for completing all 23 mastery achievements, besides The Dxun Cipher, in The Nature of Progress. The achievements needed to complete this are;

A Dxun Style BBQ   |   Afraid of the Dark   |   Can You Feel Me Now, Mrs. Crabs?   |   Chaotic Evolution: Probably Impossible

Darkness Noverdrive   |   Darkness Woahverdrive   |   Dxun Arrow   |   Final Form: Greus   |   Final Form: Hissyphis   |   Final Form: Kronissus

Final Form: Titax   |    Guess We Win?   |   I Have Allergies, Okay?!   |   I Can Quit Anytime I Want!   |   It's a Bold Move, Cotton!

Mathematically Improbable   |   Mined Games   |   Picky Eater   |   RAMPAGE!   |   Red's Fed   |   The Cleanest of Kills   |   The Pain Train

Tour De Beast

50 Legacy Points

This achievement is unlocked for clearing The Nature of Progress in [MASTER] difficulty in under 90 minutes without using timer exploits. The activity needed to complete this is;

[MASTER] Operation: The Nature of Progress