30-09-2026, 08:25:23
A September 2026 community survey of global Doctors found that 78% of players waste an average of 220 sanity per month. The causes are familiar: capped sanity bars left to overfill, or tier 1–3 materials farmed while a limited banner looms. With Episode 15: Critical Phase Transition set to land on October 14, that waste compounds fast. The survey, which polled over 10,000 Doctors across multiple servers, highlighted a widespread inefficiency that becomes critical when a major episode drops. The community's short playbook is clear: know your regeneration, rank your farms, and stop leaking progression resources.
Sanity Core Mechanics (2026 Global Update) ⏳
Sanity math is fixed and unforgiving. The official Arknights global site confirms that 1 sanity regenerates every 6 minutes — 10 per hour, 240 per day — with a natural cap of 135 at Doctor level 120. Regeneration pauses the instant that cap is reached. A full bar takes 13.5 hours to refill from zero, so one overnight gap is survivable; a lazy weekend is not.
Cap: 135 at level 120. Regen halts immediately upon hitting it. ⚠️
Overcap: Level-ups and potions stack above cap (e.g., 100/135 becomes 235/135). Bank them before a banner, not after. ?
Potions: Emergency Sanity Samplers and Small/Medium potions expire in 7–14 days. Expired potions are pure loss. ⏳
Originium Prime: 1 OP buys one full refill at any level. ?
Community consensus lands on one guardrail: never sit at cap for more than 2 hours outside sleep. Two hours capped is 20 sanity — roughly three runs of stage 1-7 — gone for nothing. That leak compounds into the 220/month figure. Over a year, the average wasted sanity totals 2,640 — enough to fully promote several operators or fund dozens of high-efficiency farms.
![[Resim: 6abc98a5c7c066d1e7e49724RkNUdIee07]](https://seogc.fp.ps.netease.com/file/6abc98a5c7c066d1e7e49724RkNUdIee07)
Sanity Spending Priority Tier List (Sept–Oct 2026) ?
Between September 29 and October 14 there is no slack. The People, A People shop shuts, Episode 15 opens, and refill budgets get spent twice. Players who hard-refill for limited banners often pre-load currency through authorized partner vendors like LootBar so it is already sitting on the account.
Priority
Target
Deadline
Sanity call
1 ?
People, A People limited shop
Sept 30
Clear every remaining stage, buy out the shop — welfare operator rewards and exclusive ascension mats do not return
2 ?
Episode 15 Originium Vein mats
Oct 14
Bank at least 180 sanity for launch day
3 ?
Tier 1–3 common mats
—
Skip outside event bonus stages
Why the ordering holds: Zima the Raging Tide needs the new Originium Vein materials for E2 and M3, and that farm lives inside Episode 15. Tier 1–3 mats, by contrast, arrive free through login rewards and weekly mission chests, so farming them off-event converts sanity into nothing. Episode 15 also introduces a limited banner that will tempt Doctors to spend Originium Prime on pulls. However, for progression-focused players, refills may offer better long-term value — especially if they are aiming to E2 and M3 Zima quickly.
Cost-Effective Sanity Refill Guidance ?
Rank the refill options by sanity returned per dollar, and the order is stable:
Monthly Card — a 60-sanity potion daily, about 1,800 sanity across a 30-day month. Nothing else comes close. ?
Monthly Headhunting Pack — mid-tier: pulls plus materials, worth it only when you need both. ?
130 Originium Pack — pays off only if every Prime becomes a refill instead of a pull; 130 OP equals 130 full refills. ?
Stocking discounted Originium ahead of Episode 15 through authorized partner vendors beats platform-locked storefronts, but cross-check your region's Terms of Service first — a flagged account costs more progression than any bundle saves.
The Two-Hour Rule and Other Habits ⏰
The community's two-hour guardrail is simple: if you are awake, never let your sanity sit at cap for more than two hours. Set a timer, use a potion, or run a quick stage. For sleep, the 13.5-hour refill window means one overnight gap is safe, but a full weekend of neglect can waste over 100 sanity. Doctors should also check potion expiry dates regularly; a 7-day potion forgotten in the inventory is equivalent to throwing away 60 sanity. During event periods, prioritize limited shops and new material farms over common mats, which are freely available from daily missions.
Conclusion ?
With Episode 15 on the horizon, the margin for error shrinks. The survey's 220-sanity monthly waste is not just a statistic — it is a measurable loss of progression. By understanding regeneration mechanics, following the priority tier list, and choosing refills wisely, Doctors can convert every point of sanity into meaningful account growth. The clock is ticking toward October 14; the time to stop leaking is now.
For Doctors planning to bolster their reserves before the update arrives, optimizing your spending is just as vital as managing regeneration timers. Utilizing trusted third-party platforms like the LootBar Store can help you secure competitive rates on in-game currency and packs, maximizing the value of every sanity refill. Ensuring your resources are safely stacked ahead of time allows you to focus entirely on efficient farming the moment the new content goes live.
Sanity Core Mechanics (2026 Global Update) ⏳
Sanity math is fixed and unforgiving. The official Arknights global site confirms that 1 sanity regenerates every 6 minutes — 10 per hour, 240 per day — with a natural cap of 135 at Doctor level 120. Regeneration pauses the instant that cap is reached. A full bar takes 13.5 hours to refill from zero, so one overnight gap is survivable; a lazy weekend is not.
Cap: 135 at level 120. Regen halts immediately upon hitting it. ⚠️
Overcap: Level-ups and potions stack above cap (e.g., 100/135 becomes 235/135). Bank them before a banner, not after. ?
Potions: Emergency Sanity Samplers and Small/Medium potions expire in 7–14 days. Expired potions are pure loss. ⏳
Originium Prime: 1 OP buys one full refill at any level. ?
Community consensus lands on one guardrail: never sit at cap for more than 2 hours outside sleep. Two hours capped is 20 sanity — roughly three runs of stage 1-7 — gone for nothing. That leak compounds into the 220/month figure. Over a year, the average wasted sanity totals 2,640 — enough to fully promote several operators or fund dozens of high-efficiency farms.
Sanity Spending Priority Tier List (Sept–Oct 2026) ?
Between September 29 and October 14 there is no slack. The People, A People shop shuts, Episode 15 opens, and refill budgets get spent twice. Players who hard-refill for limited banners often pre-load currency through authorized partner vendors like LootBar so it is already sitting on the account.
Priority
Target
Deadline
Sanity call
1 ?
People, A People limited shop
Sept 30
Clear every remaining stage, buy out the shop — welfare operator rewards and exclusive ascension mats do not return
2 ?
Episode 15 Originium Vein mats
Oct 14
Bank at least 180 sanity for launch day
3 ?
Tier 1–3 common mats
—
Skip outside event bonus stages
Why the ordering holds: Zima the Raging Tide needs the new Originium Vein materials for E2 and M3, and that farm lives inside Episode 15. Tier 1–3 mats, by contrast, arrive free through login rewards and weekly mission chests, so farming them off-event converts sanity into nothing. Episode 15 also introduces a limited banner that will tempt Doctors to spend Originium Prime on pulls. However, for progression-focused players, refills may offer better long-term value — especially if they are aiming to E2 and M3 Zima quickly.
Cost-Effective Sanity Refill Guidance ?
Rank the refill options by sanity returned per dollar, and the order is stable:
Monthly Card — a 60-sanity potion daily, about 1,800 sanity across a 30-day month. Nothing else comes close. ?
Monthly Headhunting Pack — mid-tier: pulls plus materials, worth it only when you need both. ?
130 Originium Pack — pays off only if every Prime becomes a refill instead of a pull; 130 OP equals 130 full refills. ?
Stocking discounted Originium ahead of Episode 15 through authorized partner vendors beats platform-locked storefronts, but cross-check your region's Terms of Service first — a flagged account costs more progression than any bundle saves.
The Two-Hour Rule and Other Habits ⏰
The community's two-hour guardrail is simple: if you are awake, never let your sanity sit at cap for more than two hours. Set a timer, use a potion, or run a quick stage. For sleep, the 13.5-hour refill window means one overnight gap is safe, but a full weekend of neglect can waste over 100 sanity. Doctors should also check potion expiry dates regularly; a 7-day potion forgotten in the inventory is equivalent to throwing away 60 sanity. During event periods, prioritize limited shops and new material farms over common mats, which are freely available from daily missions.
Conclusion ?
With Episode 15 on the horizon, the margin for error shrinks. The survey's 220-sanity monthly waste is not just a statistic — it is a measurable loss of progression. By understanding regeneration mechanics, following the priority tier list, and choosing refills wisely, Doctors can convert every point of sanity into meaningful account growth. The clock is ticking toward October 14; the time to stop leaking is now.
For Doctors planning to bolster their reserves before the update arrives, optimizing your spending is just as vital as managing regeneration timers. Utilizing trusted third-party platforms like the LootBar Store can help you secure competitive rates on in-game currency and packs, maximizing the value of every sanity refill. Ensuring your resources are safely stacked ahead of time allows you to focus entirely on efficient farming the moment the new content goes live.