---
title: "PL-4 Preluding Lights Drop Rates (CN server)"
description: "PL-4 Preluding Lights drop rates on the CN server: Orirock Cluster 53.16%, Frontline Battle Record 15.78%, Sugar Substitute 13.69%; 3,593 samples (2021-06-01 to 2021-06-08). Sanity cost 15. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: CN
zone_id: "act7mini_zone1"
stage_id: "act7mini_04"
as_of: 2026-10-23T14:49:33Z
time_zone: UTC+8
rows: 10
rows_total: 10
canonical: "https://penguin-stats.io/en/result/cn/stage/act7mini_zone1/act7mini_04"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=CN&stageFilter=act7mini_04&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"
---

# PL-4 Preluding Lights Drop Rates (CN server)

Server: **CN server** · [US server](https://penguin-stats.io/en/result/us/stage/act7mini_zone1/act7mini_04.md) · [JP server](https://penguin-stats.io/en/result/jp/stage/act7mini_zone1/act7mini_04.md) · [KR server](https://penguin-stats.io/en/result/kr/stage/act7mini_zone1/act7mini_04.md)

Sanity: 15

Item drops of PL-4 Preluding Lights on the CN server, by percentage, highest first

| Item | ID | Loots | Samples | Percentage | Sanity Required Per Item | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | --- |
| [Orirock Cluster](https://penguin-stats.io/en/result/cn/item/30013.md) | `30013` | 1910 | 3593 | 53.16% | 28.22 | 2021-06-01 to 2021-06-08 |
| [Frontline Battle Record](https://penguin-stats.io/en/result/cn/item/2002.md) | `2002` | 567 | 3593 | 15.78% | 95.05 | 2021-06-01 to 2021-06-08 |
| [Sugar Substitute](https://penguin-stats.io/en/result/cn/item/30021.md) | `30021` | 492 | 3593 | 13.69% | 109.55 | 2021-06-01 to 2021-06-08 |
| [Sugar](https://penguin-stats.io/en/result/cn/item/30022.md) | `30022` | 432 | 3593 | 12.02% | 124.76 | 2021-06-01 to 2021-06-08 |
| [Oriron Shard](https://penguin-stats.io/en/result/cn/item/30041.md) | `30041` | 423 | 3593 | 11.77% | 127.41 | 2021-06-01 to 2021-06-08 |
| [Diketon](https://penguin-stats.io/en/result/cn/item/30051.md) | `30051` | 418 | 3593 | 11.63% | 128.93 | 2021-06-01 to 2021-06-08 |
| [Polyketon](https://penguin-stats.io/en/result/cn/item/30052.md) | `30052` | 389 | 3593 | 10.83% | 138.54 | 2021-06-01 to 2021-06-08 |
| [Drill Battle Record](https://penguin-stats.io/en/result/cn/item/2001.md) | `2001` | 335 | 3593 | 9.32% | 160.88 | 2021-06-01 to 2021-06-08 |
| [Oriron](https://penguin-stats.io/en/result/cn/item/30042.md) | `30042` | 332 | 3593 | 9.24% | 162.34 | 2021-06-01 to 2021-06-08 |
| [Furniture](https://penguin-stats.io/en/result/cn/item/furni.md) | `furni` | 74 | 3593 | 2.06% | 728.16 | 2021-06-01 to 2021-06-08 |

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=act7mini_04&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)