Set Code : ETCO
- Includes cards used by Ai, George Gore, Kal Kolter, Akira Zaizen, Blue Maiden, Soulburner, and Playmaker.
- Includes new members/support for the @Ignister, A.I., Ancient Warriors, Code Talker, Charmer, Cyber, Dragonmaid, Evil Eye, Evolution Pill, Familiar-Possessed, Generaider, Gouki, Hole, Infernoid, Infinitrack, Invoked, Madolche, Marincess, Megalith, Mekk-Knight, Orcust, Polymerization, Resonator, roid, Salamangreat, Thunder Dragon, Tindangle, Traptrix, Unchained, Void, Witchcrafter, World Legacy and Xyz archetypes as well as the Cataclysmic, Deep Sea, Gizmek and Yo-kai Girl series.
- The TCG version includes members/support for the Plunder Patroll archetype.
- The Codebreaker and Nemesis archetypes to the OCG/TCG.
- First support for the Barbaros archetype to the OCG/TCG.
There are 5 cards per pack and 30 packs per box. It is the final main set to include 20th Secret Rare cards. The set contains 80 cards, or 119 cards in the Master Set:
- 1 Holographic Rare
- 6 Ultra Rares (also available as Ultimate Rare, Secret Rare, and 20th Secret Rare)
- 10 Super Rares (also available as Secret Rare and 20th Secret Rare)
- 18 Rares
- 46 Commons