Warhammer.40000.mechanicus.heretek.v1.4.0-codex... Apr 2026

is a solid expansion that successfully adds depth to the base game’s tactical formula, though its impact varies depending on how much you enjoy the original gameplay loop. The DLC focuses on a "civil war" narrative within the Ark Mechanicus, forcing you to fight rogue Tech-priests in addition to the standard Necron threats. Core Expansion Content

The DLC introduces several key features that broaden your tactical options:

: Five narrative missions set within the Ark Mechanicus, providing a change of pace from the tomb-crawling of the main campaign. Warhammer.40000.Mechanicus.Heretek.v1.4.0-CODEX...

For a visual breakdown of the new units and how they perform in the turn-based combat system, check out this overview: Mechanicus Warhammer 40K - Heretek DLC Review AM Fariston YouTube• Apr 18, 2020

“This DLC is the best part of the game. Coolest weapon, interesting plot (several times more interesting than main story).” Steam · 4 months ago is a solid expansion that successfully adds depth

: There is mixed feedback regarding challenge. Some users on Steam report that the first mission can be unexpectedly brutal and poorly balanced. Conversely, Gamecritics notes that the new stealth units can make the game "easier to break," potentially trivializing certain encounters if overused.

“Heretek is a healthy addition to gameplay... several new levels with new plot, many new items/weapons, two new soldiers, and a new tech priest upgrade tree.” Steam Community · 6 years ago For a visual breakdown of the new units

: You gain access to Sicarian Infiltrators (stealth assassins) and Ruststalkers (melee specialists capable of bypassing armor), which provide essential variety to the team's composition.