Here is the full list of all 31 Dishonored: Death of the Outsider trophies - there are 18 bronze, 6 silver, 6 gold and 1 platinum.
Earn all trophies
Empty the vault without tampering with any security systems, leaving everyone unharmed and asleep
Send someone flying 40 meters using Hook Mines
Use Displace on a marker placed with Foresight and eliminate a target
Make an enemy explode into pieces using Displace
Finish the Original Game+
Make 3 people vomit using a single bottle of Plagued Spirit
Push an enemy to his demise using Void Strike
Break 4 Oraculum censers and listen to the prophecies
Steal the audiograph from the gallery without disabling the safeguard floor
Shoot a guard in the head with a fountain pen
Return the Outsider to the mortal world
Finish the game without being detected
Kill the Outsider
Destroy an Envisioned cultist
Touch the Eye of the Dead God
Complete all contracts
Recover the stolen archive
Attend the meeting as Brother Cardoza
Finish a mission without killing anyone
Open every safe inside the main vault
Obtain an ancient weapon
Send the vault crashing through the floor
Collect all Eleuterio Cienfuegos paintings
Win the auction at Colibron Plaza
Take both bank vault keys
Drop Ivan Jacobi through the trapdoor
Use Semblance to mimic Shan Yun and sing into the microphone
Have a guard salute you
Free the assassin Daud
Listen to what swarms of rats have to say 5 times