Tbh I wouldn’t mind if they also returned to the idea of having secondary items besides ammo, crafting mats, or meds in the form of combat stims which do various things.
Stealing from the DH wiki Drugs and Consumables | Dark Heresy of the Secundus Sector Wiki | Fandom
Detox - This drug can negate the effects of most dangerous gases and toxins if administered fast enough. Removes corruption damage but does not heal.
Using De-Tox, however is both painful and debilitating, causing such unpleasant side effects as vomiting, Causes a toughness break and halts toughness regen for 5 seconds.
Frenzon - A generic name for a variety of combat drugs most often used within Penal Legion units. Once administered, the subject becomes fearless and fanatical in combat. For 10 seconds they are immune to suppression and take reduced stagger.
Slaught - Also known as Onslaught, this drug heightens awareness of and improves reaction time, literally speeding up the user but causing Fatigue and neural damage with prolonged use. increases reload / quell speed for 10 seconds but after its effect wears off reduce movement, reload, and attack speeds for 5 seconds.
Spook - This drug can augment and even produce short-term psychic abilities in the user. If a character without a Psy Rating takes a dose of spook they instantly refresh their class ability and it recharges faster for 10 seconds but they take 50 corruption once the effect ends.
If a Psyker takes it they gain 40% perils resistance and all staffs / abilities gain a 20% faster charge time for 10 seconds. When the effect ends the Psyker takes only 20 corruption points due to being a trained mind.
Stimm (Drug): Stimm is a powerful drug that works to mask pain and drive fighters on when their bodies would otherwise give up. A dose of Stimm lasts 15 seconds and during this time ignores any damage that would down them, increases their speed, and removes the ability to be stunned during revives.
When Stimm wears off, the character takes all the damage they took during the effect and their stamina is drained and cannot recharge for 10 seconds.