So do you use Celestian Celica and then use an invisibility potion and time stop one after another to just do as much light damage to Greed Demon while the gems don't bother you? I already have maxed arcane, speed, and cooldown that I can without using clothes and AoE spells still don't recover fast enough to be relied on more than once per fight, especially because Greed will just cast Doom Gem again the moment I destroy it while still often getting to summon another gem alongside it.