Look
A mechanical prosthetic. I forged this according to Code_Crusher's parameters for cybernetic augments, although it contains a little extra something... One may recall my Kinetic Conversion Rifle, a little pet project which turned out to hold devastating power... Within the hand of this prosthetic is embedded a miniature version of the Rifle's energy siphon cell. It doesn't output the same amount of energy on account of being smaller and not under compression, but it charges slightly faster. A full charge is equivalent to around 40 average punches. The charge can be spent in increments of ten percent or just not used at all, of course. This'll be fun, I think.