---
title: "TB-1 A Light Spark In Darkness Drop Rates (CN server)"
description: "TB-1 A Light Spark In Darkness drop rates on the CN server: Orirock 74.02%, Sugar Substitute 36.59%, Ester 35.20%; 358 samples (2022-02-15 to 2022-02-22). Sanity cost 9. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: CN
zone_id: "act10mini_zone1"
stage_id: "act10mini_01"
as_of: 2026-10-23T14:49:33Z
time_zone: UTC+8
rows: 8
rows_total: 8
canonical: "https://penguin-stats.io/en/result/cn/stage/act10mini_zone1/act10mini_01"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=CN&stageFilter=act10mini_01&show_closed_zones=true"
license: CC BY-NC 4.0
license_url: https://creativecommons.org/licenses/by-nc/4.0/
attribution: "Data: Penguin Statistics (penguin-stats.io), CC BY-NC 4.0"
---

# TB-1 A Light Spark In Darkness Drop Rates (CN server)

Server: **CN server** · [US server](https://penguin-stats.io/en/result/us/stage/act10mini_zone1/act10mini_01.md) · [JP server](https://penguin-stats.io/en/result/jp/stage/act10mini_zone1/act10mini_01.md) · [KR server](https://penguin-stats.io/en/result/kr/stage/act10mini_zone1/act10mini_01.md)

Sanity: 9

Item drops of TB-1 A Light Spark In Darkness on the CN server, by percentage, highest first

| Item | ID | Loots | Samples | Percentage | Sanity Required Per Item | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | --- |
| [Orirock](https://penguin-stats.io/en/result/cn/item/30011.md) | `30011` | 265 | 358 | 74.02% | 12.16 | 2022-02-15 to 2022-02-22 |
| [Sugar Substitute](https://penguin-stats.io/en/result/cn/item/30021.md) | `30021` | 131 | 358 | 36.59% | 24.60 | 2022-02-15 to 2022-02-22 |
| [Ester](https://penguin-stats.io/en/result/cn/item/30031.md) | `30031` | 126 | 358 | 35.20% | 25.57 | 2022-02-15 to 2022-02-22 |
| [Diketon](https://penguin-stats.io/en/result/cn/item/30051.md) | `30051` | 115 | 358 | 32.12% | 28.02 | 2022-02-15 to 2022-02-22 |
| [Damaged Device](https://penguin-stats.io/en/result/cn/item/30061.md) | `30061` | 75 | 358 | 20.95% | 42.96 | 2022-02-15 to 2022-02-22 |
| [Oriron Shard](https://penguin-stats.io/en/result/cn/item/30041.md) | `30041` | 72 | 358 | 20.11% | 44.75 | 2022-02-15 to 2022-02-22 |
| [Pure Gold](https://penguin-stats.io/en/result/cn/item/3003.md) | `3003` | 18 | 358 | 5.03% | 179.00 | 2022-02-15 to 2022-02-22 |
| [Furniture](https://penguin-stats.io/en/result/cn/item/furni.md) | `furni` | 6 | 358 | 1.68% | 536.99 | 2022-02-15 to 2022-02-22 |

Samples: runs of the stage reported in the time range. Loots: total number of the item dropped in those runs. Percentage = Loots ÷ Samples, the expected number dropped per run, which can exceed 100%. Sanity Required Per Item = Sanity ÷ Percentage. Time Range: since the drop table of the stage last changed.

Updated 2026-10-23 22:49 (UTC+8). [Full data (JSON)](https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=CN&stageFilter=act10mini_01&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)