Here is the full list of all 33 GOD EATER RESURRECTION achievements.
Obtain a complete set of rank 14 equipment.
Clear a survival mission on the highest difficulty alone.
Complete the Challenge Mission that unlocks Masked Ogre.
Complete the Challenge Mission that unlocks Ren.
Clear a Perilous Challenge mission.
Obtain your first piece of rank 14 equipment.
Unite with your comrades and settle your grudges.
Overcome adversity and succeed in reinstating the 1st Unit.
Activate five types of Control Unit effects at the same time.
Activate 25 or more skill effects simultaneously.
Confront all hazards head-on and succeed in rescuing your comrades.
Wade into danger to rescue the Far East Branch from its predicament.
Thwart Schicksal's ambitions and succeed in preventing the Devouring Apocalypse.
Vanquish Dyaus Pita and avenge your comrade.
Perform link aid on an ally.
Break 100 bonds.
Activate a Control Unit's effect for the first time.
Teach an ally a new ability.
Assume the role of 1st Unit Leader.
Discover a rare Abandoned God Arc.
Perform a resonance between New-Type God Eaters.
Use a typed attack to devastate an enemy.
Clear an urgent mission for the first time.
Upgrade equipment for the first time.
Successfully use a Link Burst.
Gain strength by devouring an Aragami.
Break your first enemy bond.
Craft non-clothing equipment for the first time.
Pass the aptitude test.
Collect all trophies.
Clear 50 urgent missions.
Clear 100 urgent missions.
Use one type of equipment for 500 missions.