Check out this black plasma bladed lightsaber concept for Darth Jar Jar.
This is what Darth Jar Jar’s Lightsaber May Have Looked Like
The Darth Jar Jar Tales has given the Star Wars fandom an iconic red-bladed saber, but what if George Lucas had planned on a black plasma blade for the Dark Side Gungan. We know Lucasfilm already make the Darksaber a popular thing, what if that infamous blade was inspired by the equally infamous Jar Jar Binks? Check out this Darth Jar Jar lightsaber concept complete with ancient, ornate Gungan symbols on the hilt.