The Echo Zek is a "mini boss" of sorts and one of the more dangerous variations of Zek. Only Two are encountered throughout the game. They behave similarly to the Veil Assassins from 2009 Wolfenstein.

Appearance

A sickly, almost emaciated looking Zek, with grey skin, grimy pants, complete with heavy duty boots, and a face stuck in a permanent glare. And most interesting, a sharpened, bloody, plank of wood, complete with nails, attached to its right arm with what appears to be rope and tape.

Strategy

It is a good idea to use the Volk S4 Shotgun when fighting it. It will constantly be phasing, and you never know where it is until it reveals itself to attack. Using deadlock is a good idea but it will still be moving very fast. The best strategy is throwing a Cryo Tank at it and killing it with one shot. Spikeshot has the heat visor which allows you to see Echo Zek when they are invisible , when first encountering it while carring Spikeshot you can see it run around you before entering the ventilation duct .