Imagine not reading the part where the guide assumes no custom meds
Two is kind of the sweet spot for dex+ injectors anyway -- I usually run into at least one guy every round who's at <150 'permanent' damage but about to suffocate from oxy buildup, and it saves a good fifteen or twenty seconds worth of defibbing. If syringe cases would still fit in the orange bag I'd say bring at least one case of 3 injectors, but as it stands they're just about useful enough to bring but still end up being the first things cut in the case of medbay offering anything better.