Critical Mass

Critical Mass
Critical Mass is the Nuke Sentinel and possesses the ability to explode after being taken down. This effect has a short delay.

Armed with a warhead launcher and an HMG, Critical Mass has the distinct honor of having the highest armor of all the Rigs. Combine that with the Nuke ability and it's close range weaponry and you have a Rig that can take and hold territory with ease.

See Below for the other Sentinel Variants.
SN1000 - The test rig carrying dual HMGs.

Blood Bank- The Vampire variant featuring a Beam and Railgun.

El Diablo - The Engineer variant equipped with Smart Missiles and an Impulse Cannon.

Guardian - The Carapace variant sporting twin Plasma Accelerators.

Bullseye - The Thief variant armed with a Warhead Launcher and an HMG.

Rough Justice - The Knockout variant with the Impulse Launcher and Impulse Cannon pattern weapons.