Why would you detach the cable when you put the gun away?
Hmm. Probably not surprising, but I didn't think about that one too hard. My immediate thought is because the cable's attached to the wrist, but why would it be attached to the wrist?
The only really decent argument against it is the cable being cut, or grabbed and torn from the weapon. Maybe keeping a small four-second battery inside the weapon, along with extra cables, could offset that? That way, if your opponent gets in close and scores a lucky hit, you aren't entirely disarmed.
Also, it makes weapon switching slower, but generally that isn't done when two extra seconds would result in your death, so it's kinda moot.
Why not build a recharging holster for the weapon? Then you can use an almost-standard weapon with battery, get effectively unlimited on-mission use, and you can then use like a .1 TPU generator (possibly built into the holster itself) rather than a four TPU one?
Rechargeable batteries cost extra, although if you made them standard, we might get away with them being free. I'd still be against such a small genner, because you would have to wait forty seconds for even one second of lasrifle fire, but something like one or two TPU wouldn't be so bad in that example. With one or two, running out of charge just means you have to duck into cover for a few seconds
Just seems odd to handwave away glove problems but not handwave away cable problems.
This is a very good point that I hadn't considered. Thank you.
It also seems odd to make something that could cause problems should you get shot in the arm, which does happen, as opposed to shot in the equipment, which doesn't seem to.
The shocking graspers wouldn't fail to function unless both arm cables were destroyed, and that would likely require both arms being disabled or severed. I don't think your lasrifle being incapable of fire is your largest problem at that point.
Plus, at least in close combat, enemies can and do grab at your equipment. Hanging cables would be much worse for you in that situation than shock gloves.