Full list of all 51 The Legend of Heroes: Trails of Cold Steel II achievements. It takes around 80-100 hours to unlock all of the achievements on Windows.
Mastered Trails of Cold Steel II and earned every achievement.
Opened every chest between the Prologue and the Finale.
Completed the game on hard or nightmare difficulty.
Completed the game on nightmare difficulty.
Used Overdrive in battle 100 times.
Read the decoded Black Records and had an encounter you'll never forget.
Completely filled the book section of the notebook (excluding books only available in NG+).
Completely filled the monster guide (excluding EX sections).
Slayed Isra-Zamiel in Glacia Shrine.
Acquired over a million mira.
Spent the evening before the final battle with Elliot.
Spent the evening before the final battle with Jusis.
Spent the evening before the final battle with Gaius.
Spent the evening before the final battle with Fie.
Spent the evening before the final battle with Laura.
Spent the evening before the final battle with Machias.
Spent the evening before the final battle with Alisa.
Spent the evening before the final battle with Millium.
Spent the evening before the final battle with Sara.
Spent the evening before the final battle with Alfin.
Initiated 300 advantage encounters (including double and triple advantage).
Completed the Epilogue.
Canceled enemy arts and crafts 100 times.
Completed all 39 quests.
Completed all of the character profiles in the notebook.
Completed the Divertissement.
Completed the Finale.
Received the Grand Cordon of the Order of the Phoenix Wings from Emperor Eugent III.
Achieved student rank A0.
Won 600 battles.
Gathered all 31 varieties of master quartz.
Caught all 24 varieties of fish.
Acquired the strongest weapon for any character.
Spent the evening before the final battle with Emma.
Obtained all 22 recipes.
Raised any two characters to Link Level 7.
Spent the evening before the final battle with Towa.
Completed Act 2.
Raised a master quartz to level 5.
Used Rush in battle 100 times.
Used Burst in battle 50 times.
Used over 500 follow-up attacks in battle.
Completed the Intermission.
Completed Act 1.
Used 100 S-Breaks in battle.
Won a battle with a tactical bonus of x3.0 or greater.
Earned an S rank during part of any chapter.
Won 100 battles.
Completed the Prologue.
Defeated 8 enemies at once.
Woke up in the Eisengard Range.