---
title: "BB-5 Babel Drop Rates (KR server)"
description: "BB-5 Babel drop rates on the KR server: Polyester 105.88%, Device 35.29%; 17 samples (2024-10-10 to 2024-11-01). Sanity cost 12. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: KR
zone_id: "act33side_zone1"
stage_id: "act33side_05"
as_of: 2026-10-23T14:49:37Z
time_zone: UTC+9
rows: 2
rows_total: 2
canonical: "https://penguin-stats.io/en/result/kr/stage/act33side_zone1/act33side_05"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=KR&stageFilter=act33side_05&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"
---

# BB-5 Babel Drop Rates (KR server)

Server: [CN server](https://penguin-stats.io/en/result/cn/stage/act33side_zone1/act33side_05.md) · [US server](https://penguin-stats.io/en/result/us/stage/act33side_zone1/act33side_05.md) · [JP server](https://penguin-stats.io/en/result/jp/stage/act33side_zone1/act33side_05.md) · **KR server**

Sanity: 12

Item drops of BB-5 Babel on the KR server, by percentage, highest first

| Item | ID | Loots | Samples | Percentage | Sanity Required Per Item | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | --- |
| [Polyester](https://penguin-stats.io/en/result/kr/item/30032.md) | `30032` | 18 | 17 | 105.88% | 11.33 | 2024-10-10 to 2024-11-01 |
| [Device](https://penguin-stats.io/en/result/kr/item/30062.md) | `30062` | 6 | 17 | 35.29% | 34.00 | 2024-10-10 to 2024-11-01 |

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 23:49 (UTC+9). [Full data (JSON)](https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=KR&stageFilter=act33side_05&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)