List of Grimoire Cards/Zhalo Supercell

"An upcycled torrent of righteous thunder.

When you're out beyond the Wall, sometimes you have to take what you can find, and make it work. Though its original makers and their no-doubt-desperate straits are lost to history, the Zhalo Supercell remains a striking example of what a Guardian can do with some outdated tech, a deep command of fundamental Light, and a spark of inspiration."