---
title: "S2-7 Episode 2 Drop Rates (US server)"
description: "S2-7 Episode 2 drop rates on the US server: Ester 245.54%, Drill Battle Record 121.78%, 32-hour Strategic Ration 40.00%; 101 samples (2020-01-16 until now). Sanity cost 12. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: US
zone_id: "main_2"
stage_id: "sub_02-07"
as_of: 2026-10-23T14:49:32Z
time_zone: UTC-7
rows: 10
rows_total: 10
canonical: "https://penguin-stats.io/en/result/us/stage/main_2/sub_02-07"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=US&stageFilter=sub_02-07&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"
---

# S2-7 Episode 2 Drop Rates (US server)

Server: [CN server](https://penguin-stats.io/en/result/cn/stage/main_2/sub_02-07.md) · **US server** · [JP server](https://penguin-stats.io/en/result/jp/stage/main_2/sub_02-07.md) · [KR server](https://penguin-stats.io/en/result/kr/stage/main_2/sub_02-07.md)

Sanity: 12

Item drops of S2-7 Episode 2 on the US server, by percentage, highest first

| Item | ID | Loots | Samples | Percentage | Sanity Required Per Item | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | --- |
| [Ester](https://penguin-stats.io/en/result/us/item/30031.md) | `30031` | 248 | 101 | 245.54% | 4.89 | 2020-01-16 until now |
| [Drill Battle Record](https://penguin-stats.io/en/result/us/item/2001.md) | `2001` | 123 | 101 | 121.78% | 9.85 | 2020-01-16 until now |
| [32-hour Strategic Ration](https://penguin-stats.io/en/result/us/item/randomMaterial_3.md) | `randomMaterial_3` | 2 | 5 | 40.00% | 30.00 | 2021-01-02 to 2021-01-16 |
| [Orirock](https://penguin-stats.io/en/result/us/item/30011.md) | `30011` | 30 | 101 | 29.70% | 40.40 | 2020-01-16 until now |
| [Damaged Device](https://penguin-stats.io/en/result/us/item/30061.md) | `30061` | 20 | 101 | 19.80% | 60.60 | 2020-01-16 until now |
| [Pure Gold](https://penguin-stats.io/en/result/us/item/3003.md) | `3003` | 11 | 101 | 10.89% | 110.18 | 2020-01-16 until now |
| [Polyester](https://penguin-stats.io/en/result/us/item/30032.md) | `30032` | 6 | 101 | 5.94% | 201.99 | 2020-01-16 until now |
| [Device](https://penguin-stats.io/en/result/us/item/30062.md) | `30062` | 3 | 101 | 2.97% | 404.04 | 2020-01-16 until now |
| [Furniture](https://penguin-stats.io/en/result/us/item/furni.md) | `furni` | 3 | 101 | 2.97% | 404.04 | 2020-01-16 until now |
| [Orirock Cube](https://penguin-stats.io/en/result/us/item/30012.md) | `30012` | 2 | 101 | 1.98% | 606.06 | 2020-01-16 until now |

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 07:49 (UTC-7). [Full data (JSON)](https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=US&stageFilter=sub_02-07&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)