A Limit Over Accel Synchro Summon is a type of Synchro Summon in the Yu-Gi-Oh! 5D's anime, requiring a Tuner Synchro Monster and at least 2 non-Tuner Synchro Monsters as material and the user to be in a state of "Over Top Clear Mind". It is also shown that this summon can't be done without all 6 Marks of the Dragon and believing in the bonds with ones friends. During the Summon, the user, the user's Duel Runner, and Synchro Rings turn gold in color.
This type of Summon was only seen performed by Yusei Fudo. He first learned about surpassing Accel Synchro when Bruno performed a Delta Accel Synchro. In his next Duel against Z-one, Yusei used his new found knowledge to Limit Over Accel Synchro Summon "Shooting Quasar Dragon".
In the anime, "Life Stream Dragon" has the ability of changing the Level of other Synchro Monsters, which Yusei used to reduce the Level of "Red Dragon Archfiend", "Black-Winged Dragon", "Black Rose Dragon" and "Ancient Fairy Dragon" to 1.
- ↑ Yu-Gi-Oh! 5D's Episode 144: "Beginning of the End, Struggle to the Death for the Future!"
- ↑ Yu-Gi-Oh! 5D's Episode 150: "Entrusted Feelings of My Father"