THOR (1962) #244

The Time Twisters continue to pluck warriors throughout time to throw at the Asgardians. Will their plan lead to the destruction of Earth itself? The Time-Twisters have arrived in the 50th century where Thor and the Warriors Three are waiting! The Asgardians wish to go on the offensive but Zarrko convinces them to first wait, sending his civilians into combat in an attempt to exploit a weakness in the time-traveling foes.