Full list of all 66 The Ascent achievements worth 1,425 gamerscore. It takes around 20-25 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 46 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 20 achievements worth 425 Gamerscore.
Revived a DBNO friend
You started your first co-op session
You died more than 100 times
You filled the Codex
Completed all side missions
Proficiencies were reset once
You Tried Snooze
Unlocked all enemy Codex entries
Completed Project MenShen#2
Completed all Main Missions
Completed Project MenShen#1
You discovered all locations
Completed Board Meeting
Completed Recompile
Fully upgraded a weapon
Completed Syntax Error
Hacked an ATM
Hacked at least one of each hackable category
Completed Trace Protocol
Deployed black ICE against hacker enemy
You equipped augmentations giving you the fullchrome appearance
Completed Foreign Code
Kira praised you
Completed Data Miner
Upgraded your IMP
Collected 200'000 uCreds
Completed Empowerment
Delivered 4000 amount of stasis damage to one target
Killed a robot with energy damage type
Completed Trading Places
Used the sink after flushing a toilet
You were killed by a katana
Got the goods by hacking and destroying vending machines
You equipped two augmentations and a module
Kill another enemy by overcharging an enemy while it's in stasis
Claimed a bounty
You rode the Interlink Express
Completed Mutual Dependencies
You sold something!
You read 10 datapads
Killed 10 enemies using exploding barrels
Allocated 3 Skill points
You made an enemy drop an exploding grenade
Side mission finished
Completed Arcology Blues
First enemy killed
You killed an enemy using the melee special move
You killed using melee for the first time
Obtained your first melee weapon
Destroyed a Karlan controlled Siege Mech
You reached the Dark Playground
Complete Find and Replace
Complete Critical Resource
Find and then lose something valuable
Complete all Cyber Heist Main Missions
Complete all Cyber Heist Missions
Kill 50 level 35 or higher enemies
Kill a level 35 bounty
Completed Making Concessions
Complete Unshackled
Completed Love Kills
Completed all Cyber Heist Side Missions
Takedown a member of Zells' guard
Takedown Zell
Take the train
Find a secret route