Error:

At the end of the battle that this unit is placed on (GC), for every four cards in your opponent’s bind zone, choose up to one [Rest] rear-guard in your opponent’s front row, and retire it.

Correct:

When it is retired from (GC), for every four cards in your opponent’s bind zone, choose up to one [Rest] rear-guard in your opponent’s front row, and retire it.

Reason for Correction: