Total Disrespect.
These gods were just not a match for them in any way. The Orc Bandits were stronger in terms of Authority. That is a given. That meant they had more powerful divine spells and more divine energy to use the divine spells.
But the Orc Bandits were also stronger in terms of divinity because of their divine armor and the 50% increase they granted the clones individually. Even the best gods only had a 40% boost to their divinity.
Then there is the superiority of their divine weapons. Both Myriad Armament and Golden Light had no equal. To top all of it off is their eerie synchronization and cooperation with each other.
They were six but they were far more effective than that. They certainly were more effective than a rag tag band of fearful gods. All the gods had waiting for them at the hands of the clones was slaughter. But the Orc Bandits couldn't eat anymore and didn't want to waste their time doing something useless, so they chose to escape.