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