An experimental form of the Red Enforcer, the Enhanced Enforcers are very few in number. Like the regular Enforcer, the Enhanceds are capable of independent thought and decision-making. They can command the lesser Invid and the Inorganics.

The major difference between the Enhanceds and the regular Enforcers is that the Invid Brain cannot command the Enhanceds. They can only be commanded by the Regent. Because of this relationship, the Enhanceds usually command the Brains instead. Besides their usual duties, the Enhanceds also command special strike forces.

Their armor appears to be the same as the regular Enforcers except for some dramatic differences. Not only are they more heavily armored than the regular Enforcers, they are also faster. The only noticeable difference between the regular Enforcer and the Enhanceds is that the Enhanced is taller and bigger. The Enhanceds are also purple in color.