Corpser

From Gears of War Realm - Gears of War Wiki Strategy Guide

The Corpser is a giant arachnid.

The Corpser is first seen outside Jacinto Maximum Security Prison.

You fight the first corpser in the Imulsion Mines.

How To Defeat The Corpser

As the battle starts, run to the left side of the Corpser to fill up your ammo. Back away from him and wait until he lifts his front legs to attack you. When this happens, avoid his strikes while shooting him in the brown abdomen. When you shoot him here, he will open his mouth. At this point, you must shoot him in the mouth to make him back up. Repeat these steps until he backs up onto the platform. As he backs up, you will be attacked from behind by Dark Wretches. Remember to avoid these when you kill them because they explode.

When you've backed the Corpser up all the way, you'll notice that there are 2 metal plates connecting this platform to the rock you're standing on. Go to each of these and wait for the corpser to try to strike you. Dodge his legs and he will smash the plates. Then just sit back and watch him fall into the immulsion and die.