If you are already in Torment and your build has hit that awkward wall where damage looks fine but every hard fight feels shaky, it helps to stop treating each activity as a separate grind. Diablo 4 Items matter, sure, but so do Glyph levels, boss materials, and whether your character can recover after a bad hit. The seasonal loop ties those things together. Ruptures feed reputation and keys, bosses feed targeted Uniques, and the Pit tells you what is actually holding the build back.

Build fragments through the seasonal loop
Pandemonium Fragments are best earned by staying active in seasonal content rather than waiting for one lucky drop. Close Pandemonium Ruptures, especially in Helltides, and push for Surging or Colossal versions when they appear. Colossal Ruptures guarantee a Realmwalker, which leads into Deathtoll Chambers and a steady supply of Superior Lair Keys. Those keys are your route to the Corrupted Reaper at the Pandemonium Threshold in Zarbinzet. The Reaper is the direct farm target, while repeatable Glints of Hope reputation rewards provide the dependable progress players usually want. Four fragments are needed for the Horadric Cube's Mythic upgrade, so there is less room now for wasting them on a glove, ring, or weapon slot with poor possible outcomes.
Use the Pit as a build check
The Artificer's Pit opens after the Rank II Hellish Descent Capstone on Seasonal characters, while Eternal characters need to reach level 70. From there, the goal is not simply to pick the highest tier on the obelisk. Run the tier you can finish cleanly and often. If the boss appears with plenty of time left but will not die, your single-target damage needs work. If the timer is gone before the boss appears, look at movement, routing, and pack clear. Players sometimes chase Diablo 4 Items for sale when a few efficient Glyph upgrades would fix the real issue faster. A deathless Pit gives an extra upgrade attempt, and higher tier-to-Glyph gaps can add several levels at once, so reliable clears pay off.
Farm Grigoire for Endurant Faith
Endurant Faith is a focused farm, not something you should expect from random world loot. Grigoire's Hoard has the gloves in its Lair Boss pool, making it the sensible place to spend materials when that defensive effect is the goal. The gloves reduce and delay a portion of a hit worth at least 30% of your Maximum Life, spreading the affected damage over four seconds. That buys time for a potion, barrier, Fortify, healing skill, or a quick retreat. It will not save a character that stays in poison pools or eats several heavy attacks back to back.
Spend upgrades where they change the run
A crafted Mythic is not automatically the answer. The Cube keeps the equipment slot but can return another class-usable Mythic from that slot, so converting Endurant Faith does not guarantee Mythic Endurant Faith. First get a usable pair from Grigoire and test whether it stops the deaths that are ruining Pit runs. Then decide whether glove-slot conversion is worth four fragments. When a build clears packs well, reaches bosses on time, and still dies to one ugly hit, these gloves can be the difference between another failed push and a tier that finally sticks.