>>10558136or clone troopers like in star wars with quick aging and so forth
https://www.youtube.com/watch?v=QmvSYHVhO80https://www.youtube.com/watch?v=rN_52WzBq8M1,000,000 artificial wombs spread out in different parts of the world can produce clone babies in 5 years that can reach 20 years of a normal human age if you alter the programmed telomere expression in the DNA sample the other 5 years can be spent in training and conditioning
brainwashing and other manipulations can keep them loyal and following orders
they can be put on ice/deactivation pods and sold as products you can program or kept as protectors
It's costly and takes time but they would be superior and more loyal than anything mechanical that can be hacked, EMP'd and so forth