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