The Ægirian Oscilloscope is a Directional EC Unit in the Stationary Security Service game mode of Arknights, introduced in the first Dispatch Cycle, "Far West", following the mode's second rework.
The Ægirian Oscilloscope passively applies the following effects:
- Increases the Tactical Equipment cap of Abyssal Hunters Operators to 8, but each Abyssal Hunter can only benefit from up to 5 Equipments of the same type at a time.
- Abyssal Hunters Operators have their maximum HP and ATK/DEF increased by 40% and 20%, respectively.
When the Ægirian Oscilloscope is deployed, the player can remove up to 2 out of 4 randomly selected Operators (and only Operators) in the Preparation Area to give all deployed Abyssal Hunters Operators an additional Tactical Equipment of the removed Operators' class (e.g. removing a Defender gives Abyssal Hunters 1 Defender Tactical Equipment; removing two Guards give Abyssal Hunters 2 Guard Tactical Equipments; removing a Guard and Vanguard gives Abyssal Hunters 1 Guard and Vanguard Tactical Equipments), which has no effect if any of the removed Operators have on-deployment Equipments. If there are no Abyssal Hunter deployed, the Oscilloscope will instead transfer a random Abyssal Hunter from the Preparation Area into the Deployment Waiting Zone.
Directional EC Components[]
Branch A![]() |
The Tactical Equipment cap is further increased to 10 and Abyssal Hunters Operators will now receive an additional Tactical Equipment when receiving one. |
Branch B![]() |
The deployed Oscilloscope now remains for 20 seconds, during which enemies blocked by Abyssal Hunters Operators will be Stunned until it self-destructs. |
Stats[]
Range | ■ |
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HP | 100 |
ATK | 0 |
DEF | 0 |
RES | 0 |
Aggression level | 0 |
DP cost | 5 |
Redeployment time | 5 sec. |
Block count | – |
Attack interval | – |
Skill[]
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Ægirian Oscilloscope Auto Recovery Auto Trigger |
Effect | ![]() |
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View 4 random units from the Preparation Area and choose up to 2 to remove; give all Abyssal Hunter Operators on the battlefield their class's Tactical Equipment. If there are no Abyssal Operators on the battlefield, randomly deploy an Abyssal Hunter Operator from the Preparation Area instead. | 0 | 0 | – |
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Ægirian Oscilloscope Auto Recovery Auto Trigger |
Effect | ![]() |
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View 4 random units from the Preparation Area and choose up to 2 to remove; give all Abyssal Hunter Operators on the battlefield their class's Tactical Equipment. If there are no Abyssal Operators on the battlefield, randomly deploy an Abyssal Hunter Operator from the Preparation Area instead. All enemies blocked by Abyssal Hunters within 20s become stunned. | 0 | 0 | – |