Note that PSYKER units cant have this mark. Codex Chaos Space Marines has a great Crusade section that has you balancing three power tracks that have to be managed over the course of a campaign. This is the Discipline that Sorcerers, Daemon Princes, Legionaries, and most Chaos Space Marines have access to. and unlock a Secondary Objective. The fact that you get -1 to Wound if Strength = Toughness is very valuable since there is a fair bit of Strength 4 out there, as is the mini-transhuman against S8+ anti-tank weapons that normally crumple low-toughness power-armoured bodies. Rob: The Psychic Disciplines from 8th edition return, now updated for 9th and in the case of the Dark Hereticus Discipline, wildly different from what we saw in Codex: Thousand Sons. This is one of those things that isnt going to come up all the time, but will be an exceptional button to press when it does, and access to it comes at almost no price unless youre going Emperors Children or World Eaters, youre almost certainly going to have some eligible units kicking around, and you tend to have near-perfect information as to whether activating this is worthwhile. A Chaos Lord in Terminator Armour is equipped with: combi-bolter; exalted power axe. Finally, when the bodies start hitting the floor, Wanton Slaughter lets your Melee weapons and Pistols explode, but unlike the Assault Doctrine it also keeps working for, uh, Assault weapons. Lastly, there are no keyword restrictions here other than TRAITORIS ASTARTES, so if you want extra AP on a, gets a definite sidegrade no more respawning a whole unit, but for a mere 1CP you can add d3+3 models back to a Cultist unit thats either within 6 of a Battlefield Edge or your Deployment Zone. Its not quite enough to really build an all-cultist army at higher points values, but the units have some interesting roles they can fill. The Current codex is CODEX CHAOS SPACE MARINES. This will always be relevant on any unit that can take this upgrade. If you roll higher, the bound daemon fights back and you have to choose: either dont use the weapon this fight, or take d3 mortal wounds and fight normally. Rob: The other half of the generic toolset that cost you CP now, there are two pages of non-Daemon Weapon Relics to choose from (more on the Daemon Weapons, below).