Here is the full list of all 40 The Technomancer achievements.
Finish Chapter 4.
Finish the game on normal difficulty.
Decide to join Noctis.
Finish Chapter 3.
Ally with the Ophir army.
Ally with the Noctis merchants.
Finish all of the companion quests.
Enter into a romance with Amelia
Enter into a romance with Niesha
Enter into a romance with Andrew
Complete the arena championship at the Curiosity's.
Finish Chapter 2.
Finish 20 secondary quests.
Make 100 equipment upgrades.
Unlock the entire technomancer skill tree.
Pick 50 locks
Knock out 200 humanoids
Electrocute enemies 200 times
Skin 100 creatures.
Finish Chapter 1.
Parry 200 attacks with the shield
Knock out 100 humanoids
Ransack 40 chests.
Hit enemies 200 times using a pistol.
Knock out 50 humanoids
Unlock the 3 levels of a talent
Kill 60 creatures.
Hit enemies 200 times using a staff.
Finish The Technomancer's prologue.
Upgrade a skill
Ally with the Vory
Ally with the opposition in Ophir.
Decide to return to Abundance.
Decide to join Mutant Valley.
Finish the game on hard difficulty.
Finish the game on extreme difficulty.
Having bad Karma
Unlock the entire rogue skill tree.
Unlock the entire warrior skill tree.
Unlock the entire guardian skill tree.