Here is the full list of all 47 Army of Two: The Devil's Cartel trophies - there are 35 bronze, 8 silver, 3 gold and 1 platinum.
Earn all Army of TWO™ The Devil's Cartel Trophies
200 targets killed in double Overkill
Buy All Outfits
Buy all Weapons, Tattoos, Masks and Outfits
Complete the game on Insane
You didn’t go wounded once in a mission (medium, hard or insane)
500 targets killed while in cover
200 targets killed in single Overkill (Triggered by your partner)
Kill 3 targets or more using an explosive object in any level
Buy All Guns
Complete Confrontation
Complete the Campaign
Level up to Rank 25
Perform a x10 Co-op Combo
Complete Assault
200 targets killed in single Overkill (Triggered by you)
Complete Narco Hell
Perform 10 melee kills on wounded targets
Perform 50 Backstabs
Complete Enemy Territory
Complete Salvation
Kill 10 Brutes in Physical Confrontation
Level up to Rank 15
Apply the maximum number of layers on a customized mask
Perform 250 Flank, Surprise and/or Tag Team kills
Complete Last Resort
Kill 3 targets with 1 grenade
You took the Aggro for 100 Flank kills
Complete Outside Contact
Destroyed 500 objects
100 targets killed using either an MMG or an MGL
Perform 100 melee kills
Players simultaneously killed 2 unaware targets
Perform 100 Headshots
Create your own Custom Mask
Complete Rally Point
Destroy 50 cars
Level up to Rank 5
Complete Cause and Effect
Complete a mission (excluding New Blood) with a human partner
Perform 50 Hat Shots
Fully customize a weapon with 6 customizable parts or more
Perform 10 cover to cover transition in a row
Perform a melee kill while you're in Overkill
Headshot a target while blind firing
Make your first kill as a rookie (in Cause and Effect mission)
Complete New Blood