An incredibly 'buggy' interaction between Shyvana and the new Fate's Duo Core has been uncovered.
Since its release, Teamfight Tactics (TFT) season 7 has brought forth much excitement but also numerous serious bugs. These include issues with the Tech Cores, sometimes granting players up to 4 cores instead of the default 3. Additionally, there have been various minor and major bugs concerning champions and origins, causing frustration within the TFT community.

Furthermore, among the origins introduced in this 7th season, Shyvana stands out as a significantly dominant name. With a mechanism allowing for rotating champions of the same origin, a team centered around Shyvana becomes the easiest to reinforce. Moreover, the Shyvana synergy is perceived as the most 'buggy', allowing players to realize dreams of numerous 5-gold 3-star champions in TFT.

And recently, yet another extremely 'buggy' interaction between Shyvana and the Tech Cores, called Fate's Duo Core, has emerged. As known, Fate's Duo Core provides power to a champion and a copy of that champion when both appear on the board. If a player upgrades that champion to 3 stars, they will receive a 2-star copy of the same kind.

Therefore, with an origin as easy to upgrade to 3 stars as Shyvana's, when combined with Fate's Duo Core, players can assemble an incredibly powerful 'clone army' of 3-star champions. Moreover, if players swiftly rotate champions and maintain a stable economy, they can amass a massive number of 3-star Shyvana champions within the same match.

Therefore, when Shyvana interacts with Fate's Duo Core, a large number of champions are generated, and all of these champions are extremely powerful. This is either a mechanism or another bug appearing in TFT season 7, perhaps everyone must wait until Riot officially addresses the issue.
