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