Cross between Road Warrior and Waterworld lol
Uses harpoons and dirty rusty crap like that to attack, deflate, pull down and salvage
Salvage and lack of base I think is what would really set these guys apart. Also the X vehicle with sarrated edges and sensless stuff like that... Road Warrior reference because they need fuel - where does the Road Warrior world store fuel?
They live down in the 30 km AGL regieme, they can pop through the clouds and attack the mines. Even worse conditions than the miners enjoy.
At 30 km they are well out of view of the Company faction.