Abomination is a giant insect-like Chimera that can destroy everything in it's path.
The creature suddenly appears in the Upper New York Harbor before Tom Riley and Ellie Martinez as they were on top of the battleship main turret. Tom lost his footing and fell onto the back of the Abomination, as the creature began to attack the naval facility. Tom fought his way and damaging vital cooling implants to the creature before he fell off and fought the Abomination face-to-face.
In order to kill the Abomination, you must use a long-ranged weapon such as the Bullseye or the M5A2 Folsom Carbine to shoot it in the eyes. When it spouts out the fire plants and exploding insect creatures, make sure to kill them as soon as you get the chance, but keep shooting it in the eyes with any long-range weapons once they're taken care of. Eventually it will open its mouth and scream in pain. Then you must use shoot the white sacs in its mouth; a Carbine or Bullseye are preferable weapons. The player will have to repeat this process one more time in order to defeat it. In terms of cover, on the left side of the rooftop on which you fight, there is a truck. Hiding behind the truck and shooting the Abomination with the Auger is a good way to stay out of sight and still affect it.
The thing we saw could only be described as an
Abomination. It was huge. And I mean huge. It made
a roaring sound as it came up out of the water and
crushed an army tank. We fired every weapon we had
but it kept coming. All we could do was run.
I wish I could tell you how to kill an Abomination but I
can't. All I can do is wish you good luck.