Nightmare

Nightmare is an elite enemy that is encountered at level 36 and it is the current last elite enemy available for fighting.

Strategy
Nightmare can be defeated in many ways. Snake Predator and Rocket Crush can weaken Nightmare making it slightly easier for a quick take down. Weapons that inflict high damage such as the Bazooka, Sniper Rifle, Missile Launcher and the Revolver can bring him down if they are used correctly

Equipment
Nightmare consults of 12 percent speed, and 5 armor. The High agility can overwhelm slow players and even weaker bots but his lack of armor makes him weak against explosives. The Double Barrel Shotgun despite its powerful damage also leaves him vulnerable when he's reloading similar to the same weakness that Vulcan dynamite has as well.

Trivia
-Nightmare is the final elite enemy to be encountered, he is also the only elite enemy that can not be replaced regardless of player level.

-The Name Nightmare can be a reference to the Demonic sword fighter from the Soul Caliber series named "Nightmare"

-Nightmare is considered to be the fastest elite enemy in the respawnables to date.

- The Nerfing of the DB shotgun in the halloween update can also make nightmare's prefered weapon weaker.