Board Thread:General Discussion/@comment-37352696-20181030161848/@comment-16461120-20181031043952

The One-Above-All doesn't have an official power grid, but he's omniscient, omnipotent, and omnipresent; thus, by definition, he'd be completely maxed out if he did, and is the most obvious character that's such. (The First Firmament and the Ultimates are also potential candidates.)