Exploit an enemy's weakness.

Collect 30 pieces of armor.

Obtain a legendary weapon or piece of armor.

Kill an enemy with a rod.

Land a critical hit.

Completed all of Bos's character events.

Complete one mission in a New Game Plus.

Defeat the visitors.

Use 5 Supporter Commands in a single stage.

Use Counter on at least 5 enemies in a single stage.

Activate every Spirit Command listed under Search on one deployed unit.

Destroy at least 5 enemy units with a single MAP attack.

Reduce an enemy pilot to 50 Morale.