Rivalry of Warlords - Centur-Ion

Rivalry of Warlords is an official alternate format where duelists compete using pre-constructed decks which is commonly available at YCSs and other large tournaments. First introduced in 2022 with a pool 17 decks. As of 2025, the format has been revamped with 32 decks now available. Some decks are entirely new to the format, while others return (with changes) from the original iternation. There are other changes too, some decks now include powerful cards banned in the advanced format. For more information visit the link to the offical website: North America Rivalry of Warlords FAQ – Yu-Gi-Oh! TRADING CARD GAME Note: this currently shows the decklists from 2022

This is part of ongoing project, it is my intention to track down all 32 new decklists. So far I have found 10/32. Thanks to JMT123456789 on reddit for taking photos of ten of the original pdfs. I would also like to create copies of these later down the line. 

Centur-Ion is a unique midrange sychro strategy based around moving their monsters into the backrow as continuous trap cards, then returning as monsters during your opponents turn to synchro summon. This ability adds a new element to new and existing synchro monsters alike. Centur-Ion brings a new meaning to the phrase quick speed.

If you have questions feel free to leave them in the comments, I will try to get back to you as soon as possible.