Efficient Stygian Stone farming in the end-game revolves around targeting the highest-value sources, then stacking drop multipliers and clear speed so every minute counts. The core loop is: pick the best map or activity for your build, maximize quantity and rarity, and chain runs with minimal downtime.
Choose the right content
In end-game, Stygian Stone usually drops most efficiently from repeatable, high-density activities rather than scattered open-world farming.
Focus on a single, short, monster-dense map or instance that your build clears extremely fast; prioritize layouts with minimal backtracking.
If there are specific Stygian-themed zones, bosses, or rifts with increased drop rates, make those your main target and ignore lower-yield areas.
Maximize drop modifiers
Drop multipliers matter more than raw difficulty once you can clear content comfortably.
Stack item quantity, rarity, or resource-find stats on gear, auras, and blessings, but stop just before they noticeably slow your clear speed.
Use consumables, shrines, or event bonuses that increase currency or special resource drops, and line them up during longer farm sessions.
Optimize your build for speed
A dedicated farming setup outperforms a generic end-game build for resource income.
Swap to a high-mobility, large-AOE configuration: take movement skills, screen-wide damage, and any passives that boost clear over single-target.
Reduce downtime: cap movement speed, shorten buff maintenance, and avoid skills with long windup or frequent resource starvation.
Use efficient rotations and routing
How you move through content often matters as much as what you run.
Plan a repeatable route that hits all high-yield packs and events while skipping slow, low-reward side paths or optional encounters.
Chain runs back-to-back: reduce town time by bulk-buying consumables, keeping a clean stash layout, and postponing crafting or trading.
Leverage economy and bonuses
Smart use of the in-game economy and time-limited boosts can multiply your Stygian Stone gains.
Convert surplus currencies or tradable drops into Stygian Stone if exchange rates are favorable, rather than hoarding low-value items.
Farm heavily during events or weekends that offer increased drop rates or extra rewards for the content type that yields the most Stygian Stone.