Here is the full list of all 16 AirMech Wastelands achievements.
Reach Level 60 in the Wastelands.
Complete the campaign on Apocalypse difficulty.
Complete the campaign on Doomsday difficulty.
Reach Level 50 in the Wastelands.
Reach Level 40 in the Wastelands.
Complete the campaign on Warzone difficulty.
Reach Level 30 in the Wastelands.
Complete the campaign on Normal difficulty.
Destroy the Iron Hand Walker.
Defend Natasha's settlement from an Iron Hand attack.
Reach Level 20 in the Wastelands.
Defend Raven's settlement from an Iron Hand attack.
Destroy the enemy Production Facility.
Destroy the enemy Fuel Depot.
Reach Level 10 in the Wastelands.
Establish a new Resistance base of operations.