Here is the full list of all 61 DAEMON X MACHINA achievements.
Brought radar jammer to 20 missions.
Brought gravity guns to 50 missions.
Obtained all equipment that can be developed from Bolt.
Reached the maximum body modification level.
Brought flamethrowers to 50 missions.
Bought ice cream over 50 times.
Brought acid guns to 50 missions.
Brought mines to 20 missions.
Brought bazookas to 50 missions.
Brought shotguns to 50 missions.
Brought sniper rifles to 50 missions.
Completed all armor sets.
Brought rail guns to 20 missions.
Cleared 250 missions.
Defeated every member of the Five Hells.
Threw 50 punches.
Defeated Solomon.
Brought blitz to 20 missions.
Obtained all equipment that can be developed from Eclipse.
Obtained all equipment that can be developed from the Dominator.
Eclipse appeared during a mission.
Cleared 200 missions.
Defeated every member of Terrors.
Obtained all equipment that can be developed from Dreadnought.
Obtained all equipment that can be developed from Aviator.
Completed all missions.
Defeated Aviator for the first time.
Cleared all Offer Missions.
Obtained all equipment that can be developed from Rebellion.
Cleared 150 missions.
Brought laser weapons to 50 missions.
Defeated every member of Immortal Innocence.
Reached mercenary rank A.
Reached mercenary rank B.
Defeated every member of Panzer Crown.
Obtained all equipment that can be developed from Nightmare.
Obtained all equipment that can be developed from Gunfort.
Brought arc guns to 50 missions.
Destroyed 3,000 enemy AI.
Obtained all equipment that can be developed from Snatcher.
Cleared 100 missions.
Brought blades to 50 missions.
Defeated every member of the Steel Knights.
Cleared 50 missions.
Defeated every member of the Western VII.
Reached mercenary rank C.
Brought bullet weapons to 50 missions.
Brought support equipment to 20 missions.
Brought missiles to 20 missions.
Brought shields to 20 missions.
Destroyed 500 enemy AI.
Cleared 10 missions.
Surgically reverse a body modification.
Reached mercenary rank D.
Completed all mission side goals.
Brought grenades to 20 missions.
Destroyed 20,000 enemy AI.
Destroyed 50,000 enemy AI.
Destroyed 100,000 enemy AI.
Defeated every member of Bullet Works.
Completed all weapon sets.