Uhhh.... The ability to generate electricity and channel it through my hands, so for those of you who want to comment on that here's how- add an organ that can convert chemical potential energy (from food as an example) to electrical energy and store it in Said organ, at any time it could be channeled through a 'vain' (in a manner of speaking, something similar to wires almost) and lance out of my hand towards the target. Why? Because it would be awesome that's why