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.
Obtain a complete set of rank 14 equipment.
Complete the Challenge Mission that unlocks Masked Ogre.
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.
Obtain your first piece of rank 14 equipment.
Activate 25 or more skill effects simultaneously.
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.
Activate five types of Control Unit effects at the same time.
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.
Discover a rare Abandoned God Arc.
Assume the role of 1st Unit Leader.
Activate a Control Unit's effect for the first time.
Perform a resonance between New-Type God Eaters.
Clear an urgent mission for the first time.
Use a typed attack to devastate an enemy.
Successfully use a Link Burst.
Teach an ally a new ability.
Craft non-clothing equipment for the first time.
Upgrade equipment for the first time.
Gain strength by devouring an Aragami.
Break your first enemy bond.
Pass the aptitude test.