Stirling Exploration Suit FPS armor Heavy Mission reward Requires Saldynium (Ore): 5 count Strife Mass Driver Cannon Vehicle weapon Size 2 Mission reward Requires Saldynium (Ore): 22 count Sledge I Mass Driver Cannon Vehicle weapon Size 1 Mission reward Requires Saldynium (Ore): 12 count Stirling Exploration Helmet FPS armor Heavy Helmet Requires Saldynium (Ore): 5 count Sledge II Mass Driver Cannon Vehicle weapon Size 2 Mission reward Requires Saldynium (Ore): 22 count Sledge III Mass Driver Cannon Vehicle weapon Size 3 Mission reward Requires Saldynium (Ore): 40 count Stirling Exploration Backpack FPS armor Heavy Backpack Requires Saldynium (Ore): 5 count