Here is the full list of all 30 Arc of Alchemist trophies - there are 12 bronze, 11 silver, 6 gold and 1 platinum.
Gained all Trophies.
Raised everyone's level to 100.
Raised Quinn's level to 100.
Max invested into one type of facility.
Raised the rank of all facilities at your base to max.
Gained 5 powerful weapons.
Reached the true end of the game.
Reached the end of the game.
Defeated the automaton generated by the ruin's defense system.
Used an HP healing item 20 times.
Recover a great amount of HP using items in a single expedition.
Raised a facility's rank to max.
Strengthened a camp site to max level.
Defeated the high-level automaton wandering Genesis Desert.
Built a higher ranked facility.
Defeated the automaton guarding a very important facility.
Gained plenty of mechanical parts in a single expedition.
Gained all Orbs.
Got rid of the automaton guarding the way to the center of Genesis Desert.
Conducted an Orb combination move.
Defeated the automaton at the windy cliff.
Used a special move 10 times.
Activated plenty of adjacent facility bonuses.
Activated an adjacent facility bonus.
Defeated the automaton lurking in the dungeon.
Opened a treasure chest 5 times.
Used a special move in tandem with an ally.
Learned an ability.
Made a camp site.
Collected from collection points 10 times.