Sentry | Enemies Quake 4 Guide

Heavily armored, flying soldiers. You'll encounter them for the first time in Nexus complex. They are equipped with energetic weapons (rather serious damages) and sometimes prefer suicide attacks, which cost players 3/4 of health points (without armor). Usually, Sentries are moving and attacking in groups. Fortunately, they have only 100 health points.

Use Machine Gun and Lightning Gun in long distance combat. They are moving quickly, therefore HyperBlaster ammo is too precious to waste on them. In close range combat choose Shotgun. Accurate shot in the Sentry's green container will double hit damages and precise shot in the head means 1.25 of normal hit damages.