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