Talk:GAME Update V2/@comment-134.173.129.235-20180928004258/@comment-36249593-20180928012123

Eh... any of the Epic Dark cards would do.

I completed the task by opening a Darkest Coffer after I opened two Silver Boxes and told myself that I better save my gold. Besides, it goes towards that 3400 Dark Energy task cause it calculates all your previous dark energy spendings.