add a simple feature where you can recharge the electric gun with the lightning rod while its still in your hand and/or make it possable to melt down a lightning rod or something like that and get copper ingots (or like add a copper ore and use that to skip the melting down) and use those in some way to make a mini (or just make it go straight to a mini lightning rod) lightning rod to attach to the electric gun so it can be recharged without even being near a lightning rod while its also in you hand or on the ground.