Mechanic
Drill Tower
The objectives contested inside the Control Zone.
Drill towers are the objectives that sit inside the Control Zone. When the Zone rolls its placement, only the drill towers within that circle are contested, which is why the first job of every match is to spot where the Zone landed and get to its towers. Seen clearly on Bakurani.
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.