In Diablo 4 Season 15, the Prime Evil Capstones unlock at Torment 10, and Worldstone Keep is the volume-first route for fast clears because its layout favors speed. Clear Baal, leave and reset the dungeon, then repeat; the runs need no key, and you can review Diablo 4 Items while planning gear for the Torment threshold. Durance of Hate and The Labyrinth remain valid alternatives, but all three share the same high-value loot pool.

How the Season 15 Capstones Support Repeat Farming

At Torment 10 or higher, three red dungeons appear on the map: Worldstone Keep for Baal, Durance of Hate for Mephisto, and The Labyrinth for Diablo. Their shared table covers Legacy Uniques, Mythic Uniques, Sparks, Runes, gems, and standard high-end gear, so the practical difference between them is how well you clear and reset, not a separate target pool.

Each run can be repeated by leaving and resetting, and no key is required. That makes Capstones a useful fallback when your key supply is low, while the shared pool gives you no reason to choose a dungeon for an exclusive listed reward.

1 Check the Torment Gate

Torment 10 is the unlock threshold, so check that condition before planning a route; reaching it is necessary, while choosing among the three dungeons is a preference.

Use the common reward table to choose based on clear pace.

• Worldstone Keep pairs Baal with the route identified as strongest for loot volume, because its layout supports fast clears.

• Durance of Hate leads to Mephisto, while The Labyrinth leads to Diablo; both are alternatives if their layouts suit your pace better.

• All three dungeons share the same high-value pool and take no keys, so a switch changes the route, not the listed reward categories.

For a volume-first session, begin at Worldstone Keep and judge the route by how quickly you can clear it. Choose another Capstone when its layout fits your pace, not because the listed details assign it exclusive rewards. The useful tradeoff is route comfort against clears per hour, not a promised item difference.

2 Keep the Clear-and-Reset Loop Moving

Once the Capstones are unlocked, this branch keeps completed runs moving with as few interruptions as possible. It suits a farming session focused on repeated loot attempts, since a town visit after each boss adds a step without changing the shared reward pool.

Use the same short sequence after each clear.

• Finish the dungeon, use Leave Dungeon, and reset it immediately instead of returning to town after every run.

• Binding a Leave Dungeon key can shorten the exit step, which helps during a long session where repeated transitions add up.

• Continue until your inventory fills, then salvage, stash, or sell before starting the next sequence.

The time savings come from avoiding extra breaks between completed runs, not from changing the dungeon's loot. When your inventory still has room, another clear better supports the volume goal than an early town stop.

3 Match the Farm to Your Remaining Goals

Use this decision when you have a second seasonal goal or a defined item still missing; it helps you decide whether to keep farming broadly or shift to a narrower target. Capstones can serve as a baseline, but they do not need to occupy every session.

Let your item targets and seasonal power guide any adjustment.

• Pair this farm with Splinter of Destruction when you also want Lair Boss or Undercity synergies; it is an added goal, not a stated entry condition for Capstones.

• If Capstone bonuses are not your priority, stay on your primary seasonal power instead of changing your setup just for this loop.

• Track the Legacy Uniques and Mythics you still need, then move to a specific Lair Boss when your remaining target calls for a targeted farm.

Baal runs work as a baseline when you want broad, repeatable loot, and key-gated bosses can fit once you have their materials. With few keys, keep the no-key Capstones as your main loop; rotate only when your goals call for it.

What Should You Do Before Repeating a Capstone Run

Reach Torment 10, make Worldstone Keep your first route, and use the leave-reset loop before adding another farm; you can review Diablo IV Items while preparing a Torment-ready build for repeated clears. Bind a Leave Dungeon key to shorten the exit step, then pause to salvage, stash, or sell when your inventory fills. Add Lair Bosses when you have their materials, or stick with the no-key Capstones while key supply is low.