In order to get Dawnbringer from the Soulforge we need 1,000,000 souls. That's a lot.
It also takes 200 gems and 3 Celestial Traitstones, so don't burn those.
One thing we really need is Pharos-Ra, so we're going to save Event Keys and pull against Khetar when that rolls around. We may also need to burn 4000 diamonds in the Soulforge for him, if he ever shows up there again.