---
title: "CV-4 Come Catastrophes or Wakes of Vultures Drop Rates (US server)"
description: "CV-4 Come Catastrophes or Wakes of Vultures drop rates on the US server: Orirock Cube 168.89%, Polyester 56.05%, Furniture 0.91%; 2,967 samples (2024-03-19 to 2024-04-02). Sanity cost 12. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: US
zone_id: "act28side_zone1"
stage_id: "act28side_04"
as_of: 2026-10-23T14:30:44Z
time_zone: UTC-7
rows: 3
rows_total: 3
canonical: "https://penguin-stats.io/en/result/us/stage/act28side_zone1/act28side_04"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=US&stageFilter=act28side_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"
---

# CV-4 Come Catastrophes or Wakes of Vultures Drop Rates (US server)

Server: [CN server](https://penguin-stats.io/en/result/cn/stage/act28side_zone1/act28side_04.md) · **US server** · [JP server](https://penguin-stats.io/en/result/jp/stage/act28side_zone1/act28side_04.md) · [KR server](https://penguin-stats.io/en/result/kr/stage/act28side_zone1/act28side_04.md)

Sanity: 12

Item drops of CV-4 Come Catastrophes or Wakes of Vultures on the US server, by percentage, highest first

| Item | ID | Loots | Samples | Percentage | Sanity Required Per Item | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | --- |
| [Orirock Cube](https://penguin-stats.io/en/result/us/item/30012.md) | `30012` | 5011 | 2967 | 168.89% | 7.11 | 2024-03-19 to 2024-04-02 |
| [Polyester](https://penguin-stats.io/en/result/us/item/30032.md) | `30032` | 1663 | 2967 | 56.05% | 21.41 | 2024-03-19 to 2024-04-02 |
| [Furniture](https://penguin-stats.io/en/result/us/item/furni.md) | `furni` | 27 | 2967 | 0.91% | 1318.68 | 2024-03-19 to 2024-04-02 |

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 07:30 (UTC-7). [Full data (JSON)](https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=US&stageFilter=act28side_04&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)