King clamamity doesnt activate the effect when synchroning in oppoenent's turn using formula synchron

[𒀭𒂗𒆠]

[DarkDove3]

Please see this Post for the reason why Hot Red Dragon Archfield King Calamity isn’t activating when you use Formula Synchron as a response to an opponent’s card activation.

The Synchro summon performed by Formula Synchron is similar to Halqifibrax’s effect to synchro summon. Both Cards being summoned also are “When” effects.

Formula Synchron

Hello! Thank you for making a bug report! TLDR At end As you’ve described it, this is working as intended. The first point I’d like to show is that Formula Synchron is a “When” effect. “When this card is Synchro Summoned: You can draw 1 card.” The second is that you have pointed out that you are noticing this when you chain Halq to summon Formula Synchron. This is because of the When effect. When effect triggers must have their effects be the last event happen in order to activate in an open…