Problem
Element 119 is an unnamed element on the periodic table and Waluigi is underrepresented in video games and the media.

Solution
Renaming Ununennium to Waluigium would be a cool, unique name for an element on the Periodic Table. This wouldnt be the only occurrence of a video game character making its way into science, with body parts named after Pikachu and Sonic, its (waluigi) time that we get some video game representation in the Periodic Table of the Elements!