Companions...
	Various Steam Achievements...

Companions will give the following bonuses.

Phobos
Fighting Style: Rogue with a Two-Handed Mace
Passive: Weight +250
Relationship Bonus: Lockpicking/exploration +1

Amelia Reacher
Fighting Style: Warrior with Mace and Shield
Passive: Warding Off Disruption +5%
Relationship Bonus: Crafting Items +1

Jeffrey Hunter
Fighting Style: Rogue with Assault Rifle
Passive: Gunshot Damage +2
Relationship Bonus: N/A

Andrew
Fighting Style: Mace
Passive: Liquid Regeneration +5
Relationship Bonus: Charisma +1

David Ward
Fighting Style: Guardian
Passive: Warding Off Disruption +2%
Relationship Bonus: N/A

Scott Seeker
Fighting Style: Guardian with Pistol
Passive: Life Regeneration +2%
Relationship Bonus: Science +1

Niesha
Fighter Style: Rogue with Dagger and Pistol
Passive: Damage from Dagger +2
Relationship Bonus: Exploration/Lockpicking +1

Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A clockwork heart	Enter into a romance with Amelia.
Ace of staves	Hit enemies 200 times using a staff.
Bad Karma	Having bad Karma.
Best friend	Finish all of the companion quests.
Burglar	Pick 50 locks.
Champion!	Complete the arena championship at the Curiosity's.
DIY freak	Make 100 equipment upgrades.
Expert	Unlock the 3 levels of a talent.
Extreme survivor	Finish the game on extreme difficulty.
Goodbye paradise	Unknown.
Grand Master of the secret	Unknown.
Guardian	Unlock the entire guardian skill tree.
Heavyweight	Knock out 200 humanoids.
Hello, Earth?	Finish Chapter 4.
It's a secret	Finish The Technomancer's prologue.
Lightweight	Knock out 50 humanoids.
Like lightning	Electrocute enemies 200 times.
Martian forever...	Unknown.
Middleweight	Knock out 100 humanoids.
Monster hunter	Kill 60 creatures.
Noctis merchants	Unknown.
Obliging	Finish 20 secondary quests.
On the run	Finish Chapter 2.
Opponents of the regime	Unknown.
Raider	Ransack 40 chests.
Rogue	Unlock the entire rogue skill tree.
Sharpshooter	Hit enemies 200 times using a pistol.
Soulmate	Enter into a romance with Andrew.
Technomancer	Unlock the entire technomancer skill tree.
The fall	Finish Chapter 3.
The Godfather	Unknown.
The spy who loved me	Enter into a romance with Niesha.
Tough to beat	Finish the game on hard difficulty.
Trapper	Skin 100 creatures.
Traveler	Finish the game on normal difficulty.
Treason	Finish Chapter 1.
Warrior	Unlock the entire warrior skill tree.
With my captain	Unknown.
Without fail	Parry 200 attacks with the shield.
You have to start somewhere	Upgrade a skill.