Maximum Ultra Pack
The Maximum Ultra (JP: マキシマム超絶, Makishimamu Chōzetsu) Pack is a series of booster packs in Yu-Gi-Oh! Rush Duel. It is a special line of booster packs releasing alongside the core Deck Modification Pack, the difference being Maximum Ultra mainly focuses on introducing more Maximum Monsters and supporting the Maximum Summon mechanic exclusive to Rush Duels. The packs almost exclusively contain cards played by characters in the Yu-Gi-Oh! SEVENS anime, especially from the episodes immediately preceding the pack's release.
Sets that are part of the Maximum Ultra line include: