If you Forget a Power Card partway through resolution, do you continue resolving it? (E.g., if you gain a Major Power with "Entwined Power" and then Forget "Entwined Power.")

If you Forget a Power Card partway through resolution, do you continue resolving it? (E.g., if you gain a Major Power with "Entwined Power" and then Forget "Entwined Power.")

Yes, finish resolving the current use of the Power, along with any immediately-triggered instructions to Repeat the Power (e.g., via Relentless Gaze of the Sun using its "Relentless Punishment" special rule). The Power Card is no longer in play though, so you no longer gain the benefits of its Elements towards its own elemental thresholds and cannot Repeat it later in the turn with a "once this turn" Repeat option (e.g., via "Powestorm").