(If not playing Necro) Create your main class now and log into a T6 Adventure Mode game.Upgrade the gems in 1x Flawless Diamond, then unlock Anointed in the Altar.Complete these until you have 2x Diamond. At level 18, reduce game difficulty to normal and restart the game until you have Zoltun Kulle/Maghda bounties.If you find the cube before level 18, go to Temple of the Firstborn to reach it.Very often there's also a Cursed Chest that can help you with that. Try to keep a massive Massacre streak all the way through the Elder Sanctum to hit level 18 at the end.Equip higher level weapons from your inventory as you go.Again focus on Corpse Explosion and add Skeletal Mage to the mix. In the Elder Sanctum, re-assign your skills and runes.After level 4, focus on Corpse Explosion for maximum damage. Blast your way to the Elder Sanctum, keeping up the Massacre streak as much as possible.Teleport to Ruins of Sescheron in Act 3.Craft a lvl 5 Axe, lvl 10 Dagger, lvl 12 Sword and lvl 15 Two-Handed Sword.Grab Templar's weapon, salvage his Shield and Scoundrel's bow.

Create a Necromancer (WD if you don't have it).

Diablo 3 rebirth character