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