Stop one enemy's attack during a mission using the Heavy Striker's E-Field

Complete a mission in which not a single NPC ally retreats due to damage (Campaign)

Destroy a "mysterious machine" (Campaign)

Complete a mission without receiving any damage

30 units acquire Custom Bonuses.

Campaign: Killed an enemy in close combat who was hurt by another player .

Tagged 10 convoys.

Any pilot achieves Ace Pilot status.

Max out any pilot's ExC.

Any pilot learns 20 Skill Sets.

Any unit acquires a Custom Bonus.

View an Interruption Message.