Here is the full list of all 56 DISSIDIA FINAL FANTASY NT trophies - there are 48 bronze, 5 silver, 2 gold and 1 platinum.
Obtained all trophies.
Claimed treasure three hundred times.
Interrupted five enemy attacks in a single ranked match thirty times.
Obtained fifty titles within the game.
Completed Story Trial V in gauntlet mode.
Received a grade of A++ in three ranked matches as Cloud.
Won three hundred ranked matches.
Received a grade of A++ in three ranked matches as Zidane.
Received a grade of A++ in three ranked matches as Tidus.
Received a grade of A++ in three ranked matches as Jecht.
Received a grade of A++ in three ranked matches as Shantotto.
Received a grade of A++ in three ranked matches as Vaan.
Received a grade of A++ in three ranked matches as Lightning.
Received a grade of A++ in three ranked matches as Ramza.
Received a grade of A++ in three ranked matches as Ace.
Received a grade of A++ in three ranked matches as Terra.
Received a grade of A++ in three ranked matches as Exdeath.
Received a grade of A++ in three ranked matches as Bartz.
Received a grade of A++ in three ranked matches as Golbez.
Received a grade of A++ in three ranked matches as Kain.
Received a grade of A++ in three ranked matches as Cecil.
Completed Story Trial IV in gauntlet mode.
Completed Story Trial III in gauntlet mode.
Completed Story Trial II in gauntlet mode.
Received a grade of A++ in three ranked matches as Firion.
Received a grade of A++ in three ranked matches as Garland.
Received a grade of A++ in three ranked matches as Warrior of Light.
Claimed treasure one hundred times.
Received a grade of A++ in three ranked matches as Onion Knight.
Received a grade of A++ in three ranked matches as Noctis.
Received a grade of A++ in three ranked matches as Squall.
Received a grade of A++ in three ranked matches as Cloud of Darkness.
Received a grade of A++ in three ranked matches as Ultimecia.
Destroyed fifty summoning cores by yourself in ranked matches.
Received a grade of A++ in three ranked matches as the Emperor.
Received a grade of A++ in three ranked matches as Kuja.
Defeated three opponents by yourself in a single ranked match fifteen times.
Completed Story Trial I in gauntlet mode.
Defeated all the summons and Shinryu on Hard difficulty.
Received a grade of A++ in three ranked matches as Sephiroth.
Received a grade of A++ in three ranked matches as Kefka.
Completed Summon Trial in gauntlet mode.
Received a grade of A++ in three ranked matches as Y'shtola.
Won one hundred ranked matches.
Defeated an enemy at max HP with a single attack fifty times in ranked matches.
Expended all memoria in story mode.
Expended twenty-five memoria in story mode.
Won thirty ranked matches without taking HP damage.
Obtained all the EX skills and summons.
Expended twenty memoria in story mode.
Obtained ten titles within the game.
Completed the Basic Trial in gauntlet mode.
Expended fifteen memoria in story mode.
Expended ten memoria in story mode.
Expended five memoria in story mode.
Won ten ranked matches.