Dude, farm floor 181 repeatedly for gold and crystals. Its easy because of converting legends. Legends are filling up my inventory. Also add elemental dmg 5k dmg on all of your gear for dmg and hero points for meteor at least 20. 2+ all sets help as well especially with plagued and druidic. Intellgience and Strength to 20 is a must have.
Also definitley get a resource mythic such as energy or blood magic. I got blood magic because i was unlucky with amethyst but it works for now and I'll get another amethyst to try and get druidic.
The reason I want druidic is because it will add more regen to poison dot with intelligence and adds to plagued dot for more dmg and regen. This will help with the 2+ all sets mythstone.
Increases HP and MP Regenby 10% per rank. Adds 75% of your Total Regen (HP and MP) to Poison's DoT DMG, per rank which is real good.