Here is the full list of all 50 BRAVELY DEFAULT II achievements.
Play for 100 hours.
Complete the Armour Guide.
Perform a 32-hit combo using the 'Attack' command.
Complete the Weapon Guide.
Deal a 99999-damage blow in battle.
Complete the Card Binder.
Complete the Item Guide.
Complete Chapter 7.
Complete the game on the hardest setting without changing the difficulty level.
Complete the Monster Guide.
Defeat the Lord of Dragons.
Get all of one of your characters' jobs to legendary level.
Master all of one of your characters' jobs.
Complete all Halls of Tribulation.
Complete Chapter 6.
Beat Martha in a game of B 'n' D.
Complete 3 Halls of Tribulation.
Complete 1 Hall of Tribulation.
Get one of your characters' jobs to legendary level.
Complete Chapter 5.
Complete 80 side quests.
Win 1000 battles.
Complete Chapter 4.
Play for 50 hours.
Complete Chapter 3.
Complete 50 side quests.
Earn 1000000 pg.
Complete Chapter 2.
Win a game of B 'n' D with First Past the Post rules.
Win a game of B 'n' D with Wraparound rules.
Perform a combo of 16 hits or more using the 'Attack' command.
Capture 300 monsters.
Complete Chapter 1.
Earn 500000 pg.
Win 500 battles.
Complete 25 side quests.
Win a game of B 'n' D with Wipeout rules.
Claim all of someone's B 'n' D cards.
Win a hand of B 'n' D.
Complete the B 'n' D tutorial.
Capture 100 monsters.
Capture 50 monsters.
Play for 10 hours.
Complete the Prologue.
Complete 5 side quests.
Complete an exploratory expedition.
Deliver a blow in battle that deals 9999 damage or more.
Win 100 battles.
Master a job with one of your characters.
Make a first foray into the wider world.