Item
Hammer
The Support build tool for raising a FOB and fortifications.
The Hammer is the Support career's build tool, used to raise a FOB and its fortifications. It comes in sizes, a Medium and a Large Hammer, and building levels the Support track. Vendor prices for the Hammers shift between updates, see the patch notes.
Know the wiki. Now play the game.
AE Gaming runs organised WARDOGS every night with free comms, a planning map and a base builder. Reading is half of it, the other half is a squad.