When he needs a copilot to throw Koopa shells at DK and his cronies—yep, it's Luigi.
The argument about participation trophies in modern society assaults our ears and eyes, it seems, almost every time we turn on the radio or browse the web. Luigi, of course! But we would like to point out that, if there's one case to be made in favor, it likely has something to do with Mario's taller, goofier, more awkward brother in green.