Here is the full list of all 50 Uncharted: The Lost Legacy trophies - there are 36 bronze, 11 silver, 2 gold and 1 platinum.
Defeat 20 enemies with C4
Defeat 4 enemies with one C4 detonation
Defeat 5 enemies, each one taking damage from a handgun, long-gun, and melee
Defeat 20 enemies blind-firing from cover
Defeat 20 enemies firing from-the-hip
Destroy the helicopter without defeating any other enemies
Perform 10 combo partner takedowns
Plant multiple C4 charges on the APC at the same time and destroy it with one massive detonation
Ask Skeleseer a question
Complete the Game
Ram 10 motorcycles
Get 30 seconds of total airtime with the vehicle
Find 35 treasures
Defeat 30 enemies with gold weapons
Play in the water in the dam in Halebidu
Complete the shadow puzzle in 10 moves or less
Break stealth and re-enter stealth successfully
Perform 5 grapple swings in a row without touching the ground
Defeat an enemy with the last bullet in your handgun clip
Defeat 10 enemies with headshots in a row
After entering the Trident Fort, reach the door without being seen
Open 5 lockboxes
Pick a three pin lock in under 15 seconds
Take a photo at 5 photo opportunities
Find a Hoysala token
Mark 30 enemies
Drive over the edge in the Western Ghats
Open a lockbox with enemies nearby
Find 5 treasures
Collect all the Trophies
Complete the Game in Crushing mode
Find all the treasures
Find all the Hoysala tokens and obtain the Queen's Ruby
Open every lockbox
Take a photo at all the photo opportunities
Listen to all optional conversations
Use every gun in the game
Defeat 5 consecutive enemies with the silenced pistol without being detected
Stealth take-down 10 armored enemies with melee by first removing their helmets without being detected
Stealth take-down 15 enemies in a row
Make it to the outskirts of Halebidu in Chapter 5 without using a firearm or explosive
Defeat enemies with the vehicle, long-gun, melee, and grenade, in that order, in 20 seconds
Defeat 4 enemies with the vehicle in 20 seconds
Use all the zip-lines to traverse the city
Appreciate the view at the top of the Hoysala Empire
Drive from the Ganesh mountain carving to the top of the waterfall at the Trident Fort and back in under 3 minutes
Get through all 3 Axe Fort trials without resetting any boards
Perform an impressive dive from the cliff near the old railroad tracks
Commandeer 6 vehicles by jumping on them and kicking out the driver
Destroy a vehicle in Chapter 9 with an explosive