---
title: "Orirock Drop Rates (KR server)"
description: "Orirock drop rates on the KR server: S4-10 29.97% (2,486 samples), 9-4 29.89% (1,482), 5-5 29.12% (1,906); 269 stages in total. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: KR
item_id: "30011"
as_of: 2026-10-23T14:49:37Z
time_zone: UTC+9
rows: 50
rows_total: 269
canonical: "https://penguin-stats.io/en/result/kr/item/30011"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=KR&itemFilter=30011&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"
---

# Orirock Drop Rates (KR server)

Server: [CN server](https://penguin-stats.io/en/result/cn/item/30011.md) · [US server](https://penguin-stats.io/en/result/us/item/30011.md) · [JP server](https://penguin-stats.io/en/result/jp/item/30011.md) · **KR server**

Drops of Orirock by stage on the KR server, by percentage, highest first: 50 of 269 stages

| Stage | ID | Loots | Samples | Percentage | Sanity Required Per Item | Sanity | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | ---: | --- |
| [AS-2](https://penguin-stats.io/en/result/kr/stage/act35side_zone1/act35side_02.md) Adventure That Cannot Wait for the Sun | `act35side_02` | 10 | 2 | 500.00% | 1.80 | 9 | 2025-01-16 to 2025-02-06 |
| [S2-5](https://penguin-stats.io/en/result/kr/stage/main_2/sub_02-05.md) Episode 2 | `sub_02-05` | 337 | 90 | 374.44% | 3.20 | 12 | 2020-01-16 until now |
| [GT-3](https://penguin-stats.io/en/result/kr/stage/permanent_sidestory_1_zone1/a001_03_perm.md) The Knight & The Hunters - Side Story | `a001_03_perm` | 3 | 1 | 300.00% | 4.00 | 12 | 2021-09-30 until now |
| [AS-3](https://penguin-stats.io/en/result/kr/stage/act35side_zone1/act35side_03.md) Adventure That Cannot Wait for the Sun | `act35side_03` | 37 | 13 | 284.62% | 3.16 | 9 | 2025-01-16 to 2025-02-06 |
| [AD-2](https://penguin-stats.io/en/result/kr/stage/act43side_zone1/act43side_02.md) Act or Die | `act43side_02` | 206 | 76 | 271.05% | 3.32 | 9 | 2025-11-13 to 2025-11-27 |
| [SV-2](https://penguin-stats.io/en/result/kr/stage/act10d5_zone1/act10d5_02.md) Children of Ursus | `act10d5_02` | 10 | 4 | 250.00% | 3.60 | 9 | 2020-09-29 to 2020-10-09 |
| [WR-3](https://penguin-stats.io/en/result/kr/stage/act9sre_zone1/act16d5_03_rep.md) Who Is Real - Rerun | `act16d5_03_rep` | 6 | 3 | 200.00% | 6.00 | 12 | 2022-07-14 to 2022-07-24 |
| [FA-2](https://penguin-stats.io/en/result/kr/stage/act13d0_zone1/act13d0_02.md) Rewinding Breeze | `act13d0_02` | 4 | 2 | 200.00% | 3.00 | 6 | 2021-03-25 to 2021-04-01 |
| [TW-3](https://penguin-stats.io/en/result/kr/stage/act5sre_zone1/act11d0_03_rep.md) Twilight of Wolumonde - Rerun | `act11d0_03_rep` | 2 | 1 | 200.00% | 6.00 | 12 | 2021-12-17 to 2021-12-27 |
| [KR-1](https://penguin-stats.io/en/result/kr/stage/act17mini_zone1/act17mini_01.md) A Kazdelian Rescue | `act17mini_01` | 11 | 6 | 183.33% | 4.91 | 9 | 2025-02-07 to 2025-02-14 |
| [0-9](https://penguin-stats.io/en/result/kr/stage/main_0/main_00-09.md) Prologue | `main_00-09` | 1266 | 752 | 168.35% | 3.56 | 6 | 2020-01-16 until now |
| [SV-3](https://penguin-stats.io/en/result/kr/stage/act11sre_zone1/act18d3_03_rep.md) Under Tides - Rerun | `act18d3_03_rep` | 20 | 12 | 166.67% | 7.20 | 12 | 2022-11-25 to 2022-12-05 |
| [TW-3](https://penguin-stats.io/en/result/kr/stage/act11d0_zone1/act11d0_03.md) Twilight of Wolumonde | `act11d0_03` | 8 | 5 | 160.00% | 7.50 | 12 | 2020-10-28 to 2020-11-11 |
| [HS-3](https://penguin-stats.io/en/result/kr/stage/act31side_zone1/act31side_03.md) Here A People Sows | `act31side_03` | 80 | 53 | 150.94% | 5.96 | 9 | 2024-07-31 to 2024-08-21 |
| [MN-2](https://penguin-stats.io/en/result/kr/stage/act13d5_zone1/act13d5_02.md) Maria Nearl | `act13d5_02` | 8 | 6 | 133.33% | 6.75 | 9 | 2021-04-08 to 2021-04-22 |
| [RI-1](https://penguin-stats.io/en/result/kr/stage/act12d0_zone1/act12d0_01.md) The Great Chief Returns | `act12d0_01` | 4 | 3 | 133.33% | 6.75 | 9 | 2021-02-25 to 2021-03-11 |
| [14-3](https://penguin-stats.io/en/result/kr/stage/main_14/main_14-02.md) Episode 14 (Standard) | `main_14-02` | 5 | 4 | 125.00% | 16.80 | 21 | 2024-10-31 to 2024-11-14 |
| [RS-2](https://penguin-stats.io/en/result/kr/stage/act30side_zone1/act30side_02.md) The Rides to Lake Silberneherze | `act30side_02` | 6 | 5 | 120.00% | 7.50 | 9 | 2024-06-21 to 2024-07-05 |
| [DM-1](https://penguin-stats.io/en/result/kr/stage/act9d0_zone1/act9d0_01.md) Darknights Memoir | `act9d0_01` | 14 | 13 | 107.69% | 8.36 | 9 | 2020-12-10 to 2020-12-31 |
| [SV-2](https://penguin-stats.io/en/result/kr/stage/act11sre_zone1/act18d3_02_rep.md) Under Tides - Rerun | `act18d3_02_rep` | 11 | 11 | 100.00% | 12.00 | 12 | 2022-11-25 to 2022-12-05 |
| [GT-1](https://penguin-stats.io/en/result/kr/stage/act13d2_zone1/a001_01_rep.md) The Knight & The Hunters - Rerun | `a001_01_rep` | 3 | 3 | 100.00% | 9.00 | 9 | 2020-11-26 to 2020-12-06 |
| [TW-5](https://penguin-stats.io/en/result/kr/stage/permanent_sidestory_4_zone1/act11d0_05_perm.md) Twilight of Wolumonde - Side Story | `act11d0_05_perm` | 3 | 3 | 100.00% | 15.00 | 15 | 2021-12-31 until now |
| [GT-1](https://penguin-stats.io/en/result/kr/stage/permanent_sidestory_1_zone1/a001_01_perm.md) The Knight & The Hunters - Side Story | `a001_01_perm` | 1 | 1 | 100.00% | 9.00 | 9 | 2021-09-30 until now |
| [MN-2](https://penguin-stats.io/en/result/kr/stage/act7sre_zone1/act13d5_02_rep.md) Maria Nearl - Rerun | `act13d5_02_rep` | 1 | 1 | 100.00% | 9.00 | 9 | 2022-03-31 to 2022-04-10 |
| [MB-2](https://penguin-stats.io/en/result/kr/stage/permanent_sidestory_7_zone1/act15d0_02_perm.md) Mansfield Break - Side Story | `act15d0_02_perm` | 1 | 1 | 100.00% | 9.00 | 9 | 2022-06-09 until now |
| [WR-2](https://penguin-stats.io/en/result/kr/stage/permanent_sidestory_8_zone1/act16d5_02_perm.md) Who Is Real - Side Story | `act16d5_02_perm` | 1 | 1 | 100.00% | 9.00 | 9 | 2022-07-28 until now |
| [IS-1](https://penguin-stats.io/en/result/kr/stage/act21side_zone1/act21side_01.md) IL Siracusano | `act21side_01` | 1 | 1 | 100.00% | 9.00 | 9 | 2023-05-23 to 2023-06-13 |
| [ZT-1](https://penguin-stats.io/en/result/kr/stage/act29sre_zone1/act29side_01_rep.md) Zwillingstürme im Herbst - Rerun | `act29side_01_rep` | 1 | 1 | 100.00% | 9.00 | 9 | 2025-05-22 to 2025-06-01 |
| [PL-3](https://penguin-stats.io/en/result/kr/stage/act7mini_zone1/act7mini_03.md) Preluding Lights | `act7mini_03` | 1 | 1 | 100.00% | 12.00 | 12 | 2021-12-09 to 2021-12-16 |
| [DM-1](https://penguin-stats.io/en/result/kr/stage/act17d5_zone1/act9d0_01_rep.md) Darknights Memoir - Rerun | `act9d0_01_rep` | 1 | 1 | 100.00% | 9.00 | 9 | 2021-09-07 to 2021-09-17 |
| [11-1](https://penguin-stats.io/en/result/kr/stage/main_11_tough/tough_11-01.md) Episode 11 (Tough) | `tough_11-01` | 1 | 1 | 100.00% | 21.00 | 21 | 2023-04-27 until now |
| [TG-4](https://penguin-stats.io/en/result/kr/stage/act16mini_zone1/act16mini_04.md) To the Grinning Valley | `act16mini_04` | 51 | 55 | 92.73% | 12.94 | 12 | 2024-07-09 to 2024-07-16 |
| [TG-3](https://penguin-stats.io/en/result/kr/stage/act16mini_zone1/act16mini_03.md) To the Grinning Valley | `act16mini_03` | 59 | 65 | 90.77% | 13.22 | 12 | 2024-07-09 to 2024-07-16 |
| [KR-4](https://penguin-stats.io/en/result/kr/stage/act17mini_zone1/act17mini_04.md) A Kazdelian Rescue | `act17mini_04` | 8 | 9 | 88.89% | 13.50 | 12 | 2025-02-07 to 2025-02-14 |
| [SS-1](https://penguin-stats.io/en/result/kr/stage/act45side_zone1/act45side_01.md) Somniloquium Serenum | `act45side_01` | 571 | 662 | 86.25% | 10.43 | 9 | 2026-02-10 to 2026-02-24 |
| [DC-4](https://penguin-stats.io/en/result/kr/stage/act14mini_zone1/act14mini_04.md) Chunfen | `act14mini_04` | 59 | 71 | 83.10% | 14.44 | 12 | 2023-08-22 to 2023-08-29 |
| [HS-2](https://penguin-stats.io/en/result/kr/stage/act31side_zone1/act31side_02.md) Here A People Sows | `act31side_02` | 57 | 70 | 81.43% | 11.05 | 9 | 2024-07-31 to 2024-08-21 |
| [DC-3](https://penguin-stats.io/en/result/kr/stage/act14mini_zone1/act14mini_03.md) Chunfen | `act14mini_03` | 70 | 86 | 81.39% | 14.74 | 12 | 2023-08-22 to 2023-08-29 |
| [FD-4](https://penguin-stats.io/en/result/kr/stage/act15mini_zone1/act15mini_04.md) The Black Forest Wills a Dream | `act15mini_04` | 74 | 91 | 81.32% | 14.76 | 12 | 2024-02-27 to 2024-03-05 |
| [GO-3](https://penguin-stats.io/en/result/kr/stage/act37side_zone1/act37side_03.md) Ending a Grand Overture | `act37side_03` | 22 | 28 | 78.57% | 11.45 | 9 | 2025-04-08 to 2025-04-22 |
| [SV-2](https://penguin-stats.io/en/result/kr/stage/act18d3_zone1/act18d3_02.md) Under Tides | `act18d3_02` | 7 | 9 | 77.78% | 15.43 | 12 | 2021-10-21 to 2021-11-04 |
| [RS-3](https://penguin-stats.io/en/result/kr/stage/act30side_zone1/act30side_03.md) The Rides to Lake Silberneherze | `act30side_03` | 85 | 111 | 76.58% | 11.75 | 9 | 2024-06-21 to 2024-07-05 |
| [TG-1](https://penguin-stats.io/en/result/kr/stage/act16mini_zone1/act16mini_01.md) To the Grinning Valley | `act16mini_01` | 12 | 16 | 75.00% | 12.00 | 9 | 2024-07-09 to 2024-07-16 |
| [RS-1](https://penguin-stats.io/en/result/kr/stage/act30side_zone1/act30side_01.md) The Rides to Lake Silberneherze | `act30side_01` | 288 | 406 | 70.94% | 12.69 | 9 | 2024-06-21 to 2024-07-05 |
| [BB-2](https://penguin-stats.io/en/result/kr/stage/act33side_zone1/act33side_02.md) Babel | `act33side_02` | 17 | 24 | 70.83% | 12.71 | 9 | 2024-10-10 to 2024-11-01 |
| [S2-7](https://penguin-stats.io/en/result/kr/stage/main_2/sub_02-07.md) Episode 2 | `sub_02-07` | 9 | 13 | 69.23% | 17.33 | 12 | 2020-01-16 until now |
| [FD-1](https://penguin-stats.io/en/result/kr/stage/act15mini_zone1/act15mini_01.md) The Black Forest Wills a Dream | `act15mini_01` | 67 | 98 | 68.37% | 13.16 | 9 | 2024-02-27 to 2024-03-05 |
| [HE-1](https://penguin-stats.io/en/result/kr/stage/act26side_zone1/act26side_01.md) Hortus de Escapismo | `act26side_01` | 299 | 449 | 66.59% | 13.52 | 9 | 2023-12-21 to 2024-01-04 |
| [CR-1](https://penguin-stats.io/en/result/kr/stage/act32side_zone1/act32side_01.md) Operation Lucent Arrowhead | `act32side_01` | 171 | 260 | 65.77% | 13.68 | 9 | 2024-09-05 to 2024-09-19 |
| [BB-1](https://penguin-stats.io/en/result/kr/stage/act33side_zone1/act33side_01.md) Babel | `act33side_01` | 306 | 469 | 65.25% | 13.79 | 9 | 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&itemFilter=30011&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)

## Related Items

- [Orirock Concentration](https://penguin-stats.io/en/result/kr/item/30014.md) `30014`
- [Orirock Cluster](https://penguin-stats.io/en/result/kr/item/30013.md) `30013`
- [Orirock Cube](https://penguin-stats.io/en/result/kr/item/30012.md) `30012`