Here is the full list of all 44 Fallen Legion: Flames of Rebellion trophies - there are 30 bronze, 10 silver, 3 gold and 1 platinum.
Unlock Order Winchester.
Discover the secret in Styricaem.
Unlock Chaos Dardanelles.
Unlock the epilogue.
Unlock Chaos Zulfiqar.
Unlock Chaos Mjolnir.
Use three of the same Exemplar in battle.
Unlock Order Apollon.
Unlock Chaos Longinus.
Earn a S-rank in a stage.
Use two of the same Exemplar in battle.
Trigger break mode while fighting the final boss.
Use the White Staccato spell.
Complete the third act.
Join a raid with Constantine.
Unlock Chaos Winchester.
Complete a 50-chain combo.
Unlock Chaos Apollon.
Unlock Order Mjolnir.
Trigger break mode while fighting the Crystal Golem.
Complete the second act.
Unlock Order Dardanelles.
Choose Council of Princes cards 25 times.
Choose Prime Legion cards 25 times.
Unlock Order Zulfiqar.
Trigger break mode while fighting Micena.
Unlock Order Longinus.
Choose March Congress cards 25 times.
Trigger break mode while fighting the Vandee Werewolf.
Rescue Princess Agnes in her time of need.
Trigger break mode while fighting the Manticore.
Complete the first act.
Find a celestial gem or an arcane gem.
Inflict over 9,000 damage without breaking the chain meter.
Deflect an enemy attack with a perfect block.
Perform a link attack.
Congratulations! You obtained all of the trophies.
Complete One Life mode.
Complete a 100-chain combo.
Trigger break mode while fighting General Aurelius.
Master many deathblows.
Face the Order of the Bleeding Axe.
Defeat the Ouroboros Cypress.
Use the Psyche Devourer spell.