Here is the full list of all 50 Livelock achievements.
Complete ACT 03
Complete all missions on Easy
Complete all missions on Medium
Decrypt all Data Cards
Destroy 100 Upgraded enemies
Complete ACT 02
Reach Level 20 with Vanguard
30 Destruction streak
Complete ACT 01
Collect 2500 Carbon
Reach Level 10 with Vanguard
Equip first Cape
Have a Helmet, Cape and Alloy equipped at the same time
Equip first Helmet
Decrypt a Master Data Card
Destroy 1000 enemies
Destroy 10 Upgraded enemies
Collect an Audiolog
Equip first Alloy
20 Destruction streak
Collect 500 Carbon
5 Destruction streak
Complete a COOP Mission with 3 players.
Collect 100 Carbon
Destroy 100 enemies
Destroy 1 Upgraded enemy
Decrypt a Data Card
Reach Level 10 with Hex
Reach Level 20 with Hex
Reach Level 30 with Hex
Reach Level 30 with Vanguard
Reach Level 10 with Catalyst
Reach Level 20 with Catalyst
Reach Level 30 with Catalyst
Reach level 30 with Hex, Catalyst and Vanguard
Decrypt all Master Data Cards
Destroy 10000 enemies
Complete all missions on Hard
100 Destruction streak
Survive 5 minutes in Survival OP Mission
Survive 10 minutes in Survival OP Mission
Survive 30 minutes in Survival OP Mission
Collect all Story Audiologs
Collect all Hex Audiologs
Collect all Vanguard Audiologs
Collect all Catalyst Audiologs
Collect all Audiologs
Complete a COOP Mission on Singular Difficulty without Reprinting
Complete a COOP Mission with 3 players using Hex, Catalyst and Vanguard
Complete a COOP Mission with 3 players using 3 of the same class