AT4 BW

The Black Guardian, also known as the AT4_BW, is a boss with the EMP effect. (PLEASE GO TO EK-X -RICHI)

Design
The AT4_BW is a triangular boss with 3 white triangles in the center, aligned in a way to represent a triangle, and a hexagon behind it. It also has a EMP Crasher Spawner.

Technical
AT4_BW has decent firepower and DPS, slightly less than that of the Guardian.

AT4_BW will sometimes begin to flash, and it will deploy an EMP-like effect that prevents tanks from firing for about 5 seconds.

Spawning
Spawns in boss rush, and rarely in other modes.

Countering
At first, it may look easy, but it will take more than that. Use at least 3 Hexa Builders to fend off those crashers. You can use bullet spammers too. Optic branch optional, though. At least have 1 Apidae on your side. That way, it will die faster. You can also use Redistributor, too. As you proceed to damage the boss, you are pretty much ready. Expect your team dying a few time, unless the boss gets killed by another team. Try avoiding the EMP with a Surge to stun the bullets or use a Tri-Angle branch. Use destroyer branch if you want to destroy the remaining chasing crashers before you are screwed.