Here is the full list of all 48 inFAMOUS Second Son trophies - there are 34 bronze, 11 silver, 2 gold and 1 platinum.
Collect all trophies
Beat down 10 sign twirlers
Take out 10 street musicians
Defeat an enemy using three different power sources
Comet Drop over 170 meters
Finish the game on Expert difficulty
Finish the story with Evil Karma
Show the world that nobody can protect them
Achieve Level 5 Evil Karma
An eye for an eye, a tooth for a tooth
Kill 10 obnoxious Akuran gang members
Comet Drop on three coughing enemies
Don't fear the weak
Get them before they get you
Disrupt 10 activist rallies
Use a Karmic Streak attack to defeat exactly one enemy
Dash through two red air vents without touching the ground and then Comet Drop on an enemy
Finish off 10 wounded enemies or civilians
Look out for yourself, no matter the consequences
Complete all the Stencil Art
Clear the D.U.P. out of the entire city
Complete all of the District Showdowns in the city
Collect all the Informant Audio Logs
Defeat all the D.U.P. Secret Agents
Destroy all the D.U.P. Hidden Cameras
Collect all the Blast Shards
Destroy all of the D.U.P. security cameras
Destroy 5 cars in 5 seconds
Stay in the air for more than 45 seconds
Finish the story with Good Karma
Expose the corruption of the powerful
Everyone deserves a second chance
Defeat 10 enemies by detonating ammo crates
Achieve Level 5 Good Karma
Clear the D.U.P. out of half the districts in the city
Stand up for the helpless
Complete Showdowns in half of the districts
Collect half the Blast Shards
Rescue 10 escaped conduits from angry mobs
Destroy half the D.U.P. security cameras
Clear the D.U.P. completely out of a district
Complete a District Showdown
Hit three weak points with Neon Beam in 6 seconds
Rescue 10 suspects from suspicion pens
Practice self-control
Bust 10 drug dealers
Heal 10 wounded civilians
Risk your freedom to protect those you care about