This came up tonight and had us stumped for a bit. This is how it was played out.

On turn 1, an I3 pilot draws the DPR crit after being attacked by an I2 ship. Since the I3 ship has already engaged he doesn't gain the ion token until the following turn., turn 2. On turn 2 he moves normally but gets the ion token before he engages. On turn 3 he does the 1 blue straight and removes the ion token.

It seems like this was the correct sequence but I'm not 100% sure. Comments?

One other point for clarification. The debris field from Rigged Cargo Chute is dropped during the System Phase, correct?

Disabled power regulator you did correctly.

Rigged cargo shoot is dropped as your ships action, so no, not in the system phase

@Benlane17 Thank you very much for the response.