Resource farming in Diablo 4 Season 14 is less about hoping for a lucky chest and more about steering each run toward what you actually need. That is a big deal if you are short on fragments for upgrades or trying to finish a particular Grandiose gem. Players who are already tuning builds with D4 items can use Nightmare Ascensions as a steady source of gem materials instead of treating Gems as a side reward. The loop starts small, but it ca...