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