Cleared all missions with an S Rank rating.

Cleared all missions.

Cleared mission: "MIA."

Reached ending: "The Fires of Raven."

Obtained all Core Expansions.

Cleared mission: "Take the Uninhabited Floating City."

Cleared all combat aptitude evaluation programs in the Arena.

Cleared mission: "Destroy the Ice Worm."

Cleared mission: "Ocean Crossing."

Cleared mission: "Attack the Watchpoint."

Upgraded your AC's OS.

Cleared mission: "Operation Wallclimber."