updates | June 09, 2026

Can you mix Space Marine chapters 8th edition?

Unfortunately you are not allowed to mix-and-match with units from different Codices any which way. The different books are tuned somewhat to have different strengths and weaknesses.

Are Space Marines born or made?

A Space Marine is created by implanting “gene-seed” in a human recruit, which transforms them into superhumans. New gene-seed cannot be mass-produced in factories, it instead grows within the bodies of the Space Marines themselves and is periodically harvested by a surgeon to implant in new recruits.

How many Space Marines in a unit?

Space Marines are organised into roughly a thousand Chapters, with each Chapter numbering approximately 1000 warriors organised into ten companies of 100 troops each.

Can Space Marines be any chapter?

You totally can. From a background point of view, some Chapters, especially those decimated in the events of the Gathering Storm, now have entire companies of these new warriors. Others have incorporated squads of Primaris Space Marines into existing Battle Companies.

Who is the strongest Space Marine?

Ultramarines. The Ultramarines are considered one of the strongest and most honoured of all the Space Marine Chapters in the Imperium of Man, and were responsible for almost single-handedly holding the Imperium together after the Horus Heresy.

Do Space Marines eat brains?

It allows the Astartes to gain part of an individual person’s or creature’s memory by eating its flesh. This implant thus allows a Space Marine to literally “learn by eating.” The Omophagea transmits the gained information to the Astartes’ brain in biochemical form as a set of memories or experiences.

Are there Space Marines in the 8th ed meta?

Comparatively, Space Marines are a known quantity. Despite that, Space Marines continue to perform well competitively and have all of the tools they need to compete in the rapidly developing 8th ed meta. If you are struggling with your Space Marines and feel a bit overwhelmed, here are a few tips that can help you gain a competitive edge.

How to create your own Space Marine Chapter?

This is the bit where you get to shape the future of the 41st Millennium by creating your own Space Marine successor Chapter! To do so, you need to choose a name, Chapter icon and colour scheme.

What’s the best way to play space marines?

As always, check the Tactics Corner for more great articles. Space Marines are the bread and butter of the 40k universe, and the most commonly played army, too. They were fittingly the first faction to get their Codex in 8th ed and as such, everything that came after was compared to them. We’ve also had time to adjust to what they have to offer.

When do Space Marines start on the table?

Space Marine armies largely start on the table in 8th ed and as such, you must consider how you will counter many of the incredibly hard hitting lists that either infiltrate, outflank, deep-strike or simply shoot you to bits. Lastly, Space Marines are very vulnerable to Mortal Wounds such as with Smite, etc.