reduce pocket air tank o2 usage

[George_Manning]

Let’s be honest, nobody is going to waste their belt slot on an oxy tank. It’s either a yknow,belt, or a weapon or tool of some sort. Or you just forget it exists entirely (No, just me?)
It’s kind of annoying considering the jobs that need internals the most (Sec, engineering, mechanics, sometimes medical) are the one with belts that prevent them from using the belt tanks