Here is the full list of all 36 SUPER ROBOT WARS X achievements.
Obtain all Trophies.
Reduce any enemy pilot's Morale to 50.
Retaliate with a Counter attribute weapon at least 5 times in one stage.
Create 30 types of Skill Programs.
View endings for both male and female protagonists.
Buy all Power Parts (excluding Recommended) from the Vault and upgrade Magic Customization to Grade 6.
Unlock all Power Parts (excluding Recommended) in the Vault.
Complete Chapter 1 during replay.
Complete the game.
Obtain 51 SR points.
Collect all 5 Emblems.
Any pilot uses Spirit Commands Valor and Soul simultaneously.
30 pilots achieve Ace Pilot status.
With an ally unit sortied in a map, collect all Spirit Commands listed in the overall command Search.
Deal 50,000 damage to a single enemy in one battle.
Any unit completes a Multi Action 4 times in a turn. (Controlling other units in between is okay.)
Earn 100,000 funds in one battle.
Clear a scenario after eliminating all enemies and acquiring Ende's Eye.
Earn a Custom Bonus for 30 units.
Buy any Power Part (excluding Recommended) from the Vault.
Acquire an Emblem.
Clear a scenario after eliminating all enemies and acquiring Ende's Amulet.
Use the Spirit Command Resolve.
Any pilot achieves Great Ace status.
Any ally pilot destroys at least 10 enemy units in a single stage.
Any pilot achieves Ace Pilot status.
Any pilot learns a Skill Program.
Protagonist makes a choice at a crossroad.
Any unit acquires a Custom Bonus.
Complete a secret scenario.
Max out any pilot's ExC.
Use the Individual Command Dogma.
Achieve Grade 1 or higher in Magic Customization.
View a Vault Scenario.
Complete Chapter 1.
View an Interruption Message.