When I learned that the unique Alien Blaster in Fallout: New Vegas had a finite supply of Alien Power Cells to run it, and that once expended there were no more to be found anywhere in the game, it struck me as a real shame. This mask, which is intended to be something like a rubber Halloween costume, fixes the issue by giving a random chance to replenish spent Alien Power Cells when firing the Alien Blaster.
I started with the base game Alien mesh and isolated the head, stitching the neck closed to make it into a face-covering mask.
With this mask equipped alongside the Alien Blaster, every shot has a random chance to replenish one Alien Power Cell. This chance is determined by the Player's Luck, and Energy Weapons skill.
\[ RandomChance = (EnergyWeapons \times 0.75) + Luck \]