Well, my manifest destiny upgrade seems to be encompassed by some of the development and tech. That being said, can I just replace my mechanical adaptations with a special electronic grenade? It would be a grenade that can be lobbed/thrown, which is capable of frying electronics and circuits within a 5 meter radius of its detonation. However, when it lands near a living organism, then it gets an incapacitating shock. This shock may even cause cardiac arrest in some humans whose cardiovascular system aren't healthy. Note, it isn't an EMP grenade. It's a device that literally emits a burst of high voltage electricity.