Destroy 75 heavy 'Mechs in a campaign or career.

Complete 10 Defense missions with the base health at 80% or more, in a campaign or career.

Destroy 75 medium 'Mechs in a campaign or career.

Destroy 75 light 'Mechs in a campaign or career.

Complete 5 missions with your lance at least 50 tons under max tonnage, in a campaign or career.

Apply a custom paint pattern or color to one of your 'Mechs in a campaign or career.

Kill 3 enemies at once with a sub-weapon.

Shoot the grenade you fed to an enemy.

Defeat Stage 2 G using the crane only once.

Complete Ada's segment.

Escape the police station.

Open a portable safe.

Open a dial safe.