How do you complete play me 6 high-value rewards in bulwark Ops for the blooming? Nothing I loot changes the number

I have tried looting the five chests at the end that cost 20 energy each, I've tried opening the golden chests that give you random towers, and I have tried looting the five weekly chests for achieving specific way of completions. I'm at my wits end with this, what do I have to do to get these six things?