Here is the full list of all 142 WildStar achievements.
Unlock all support ability nodes
Unlock all assault ability nodes
Earn the tier 3 for each of the Crimson, Cobalt, and Viridian essence collection achievements
Allocate 25 points in the Primal Matrix
Collect Essences of all colors totaling 375,000
Achieve a 2,200 Personal Battleground Rating
Win 500 battlegrounds
Win 300 battlegrounds
Achieve a 2,000 Personal Battleground Rating
Collect 7,500 Violet Essences
Collect 10,000 Viridian Essences
Kill 100 Heynars
Achieve a 1,800 Personal Battleground Rating
Win 150 battlegrounds
Kill 100 Bandits
Collect 10,000 Cobalt Essences
Achieve a 1,500 Personal Battleground Rating
Defeat the Prime Evolutionary Operants within the Initlialization Core Y-83 Raid Dungeon
Defeat each of the Elementals within the Datascape Raid
Kill 100 Boulderbacks
Defeat Gloomclaw within the Datascape Raid
Defeat Avatus within the Datascape Raid
Win 50 battlegrounds
Kill 100 Garrs
Collect 10,000 Crimson Essences
Defeat the System Daemons within the Datascape Raid
Defeat the Maelstrom Authority within the Datascape Raid
Kill 100 Murghs
Defeat Dreadphage Ohmna within the Genetic Archives Raid
Kill 100 Malverines
Defeat the Phageborn Convergence within the Genetic Archives Raid
Defeat the Phagetech Prototypes within the Genetic Archives Raid
Defeat Phage Maw within the Genetic Archives Raid
Defeat Kuralak the Defiler within the Genetic Archives Raid
Kill 100 Stemdragons
Earn a bronze or higher rating in the Ultimate Protogames Dungeon on Veteran difficulty
Kill 50 Mammodins
Earn a bronze or higher rating in the Protogames Academy Dungeon on Veteran difficulty
Kill 100 Stumpkins
Kill 20 Gorganoths
Earn a bronze or higher rating in the Sanctuary of the Swordmaiden Dungeon
Achieve a kill chain of 8 PVP enemies in a Battleground
Defeat Experiment X-89 within Genetic Archives Raid
Earn a Bronze or higher rating in the Journey Into the OMNICore World Story Expedition
Earn a bronze or higher rating on the Malgrave Trail Adventure on Veteran difficulty
Complete 25 Contracts from the Protostar Contract Dispenser in Thayd or Illium
Complete the Deep Space Exploration Expedition on Veteran difficulty
Kill 50 Steamgliders
Earn a bronze or higher rating in the Sanctuary of the Swordmaiden Dungeon on Veteran difficulty
Complete the Rage Logic Expedition on Veteran difficulty
Earn a bronze or higher rating in the Skullcano Dungeon
Earn a bronze or higher rating in the Ruins of Kel Voreth Dungeon on Veteran difficulty
Earn a bronze or higher rating on the Malgrave Trail Adventure
Kill 100 Rockhordes
Complete the Outpost M-13 Expedition on Veteran difficulty
Complete the Infestation Expedition on Veteran difficulty
Complete the Space Madness Expedition on Veteran difficulty
Complete the Gauntlet Expedition on Veteran difficulty
Kill 100 Snoglugs
Earn a bronze or higher rating on the Siege of Tempest Refuge Adventure on Veteran difficulty
Earn a bronze or higher rating on the Crimelords of Whitevale Adventure on Veteran difficulty
Earn a bronze or higher rating on the Siege of Tempest Refuge Adventure
Complete the They Came from Fragment Zero! Expedition on Veteran difficulty
Earn a bronze or higher rating on the Crimelords of Whitevale Adventure
Complete 25 Settler Path missions
Kill 100 Falkrin
Earn a bronze or higher rating in the Skullcano Dungeon on Veteran difficulty
Become beloved by your faction
Kill 100 Girroks
Earn a bronze or higher rating in the Stormtalon's Lair Dungeon on Veteran difficulty
Reach Expert level with a crafting tradeskill
Earn a bronze or higher rating on the War of the Wilds Adventure on Veteran difficulty
Kill 100 Yetis
Earn a bronze or higher rating on the Riot in the Void Adventure
Kill 100 Scrabs
Complete 25 Explorer Path missions
Kill 100 Ravenoks
Earn a bronze or higher rating in the Ruins of Kel Voreth Dungeon
Complete 100 Challenges
Observe what might happen if the Entity's plan is carried out
Earn a bronze or higher rating on the War of the Wilds Adventure
Kill 100 Gronyx
Complete 25 Scientist Path missions
Achieve a kill chain of 5 PVP enemies in a Battleground
Meet Drusera and learn about the Genesis Prime
Reach Artisan level with a crafting tradeskill
Kill 100 Dreg
Kill 100 Vulcarrions
Kill 100 Rootbrutes
Kill 100 Moodies
Earn a bronze or higher rating on the Hycrest Insurrection Adventure
Complete the Gauntlet Expedition
Survive the Entity's trials of strength
Complete 25 Soldier Path missions
Kill 100 Chompacabras
Complete the Deep Space Exploration Expedition
Kill 100 Buzzbings
Complete the Space Madness Expedition
Kill 100 Ascendant Creatures
Kill 100 Canimids
Complete the Rage Logic Expedition
Earn a bronze or higher rating in the Stormtalon's Lair Dungeon
Travel with Drusera through the portal to Exo-Lab X39
Kill 200 Strain Creatures
Achieve a kill chain of 3 PVP enemies in a Battleground
Kill 100 Razortails
Complete 500 non-repeatable quests
Kill 100 Pumeras
Win your first battleground
Kill 100 Squirg Zombies
Kill 100 Torine
Kill 100 Elementals
Reach Journeyman level with a crafting tradeskill
Kill 100 Daguns
Kill 100 Terminites
Kill 100 Ikthians
Enter the Mysterious Portal in Thayd or Illium and learn what secret it holds
Reach Character level 50
Complete the Infestation Expedition
Earn 10 Platinum
Kill 100 Spiders
Kill 100 Darkspur
Reach Character level 40
Kill 100 Pell
Complete the Protogames Academy Dungeon
Reach Character level 30
Kill 100 Eldan Constructs
Reach Apprentice level with a crafting tradeskill
Complete the Outpost M-13 Expedition
Reach Character level 20
You built a cozy house
Complete 100 non-repeatable quests
Perform a Godly Kill
Collect 40 OmniBits
Learn a crafting tradeskill
Complete the They Came from Fragment Zero! Expedition
Kill 100 Skeech
Add a player to your friends list
Join a group
Reach Character level 10
Get 100 Triple Kills
Deliver a Critical Deathblow, leaving your enemy in pieces