Item description:

Coroner
1. Once loaded press the CROSS button and loot the chest.

Forever Marked
1. Once loaded press the CROSS button to trigger last several cutscenes. After them you should get the trophy.

Lateral Thinker
1. Once loaded press the CROSS button and loot the chest.

Trial of Temperance
1. Once loaded press the CROSS button to claim keep and get the trophy.

Trial of Temperance
1. Once loaded press the CROSS button to claim keep and get the trophy.

Trial of the Emperor
1. Once loaded keep playing further and kill all enemies on your way.
You should get the trophy after dragon if you're lucky.
Other way just keep playing further, because spawn of enemies counted for trophy is based on luck.

Trial of the Empress
1. Once loaded go to options and make sure that the trial "Even Grounds" is active.
2. Go ahead and when you see a dragon go further until you reach it's nest. Then just kill it.
TIPS: Use planning mode (Press TOUCHPAD). Constantly move Solas and Dorian away from a dragon. With Solas cast ice magic spells on a dragon.

Trial of the Tower
1. Once loaded go to options and make sure that the trial "Rub Some Dirt on It" is active. Then go up the stairs and defeat the dragon.
TIPS: Use planning mode (Press TOUCHPAD). Constantly move Solas, Varric and Maxwell away from a dragon.