We lost

【NIKKE PROFILE - Emma: Tactical Upgrade】

Manufacturer: Elysion
Affiliation: Absolute
Weapon: MG: Special Therapy T

Her outfit is infused with a special liquid that acts as an electronics jammer, which she can disperse into the air at will.
This substance can interfere with communications or cause malfunctions in mechanical devices.

Additionally, anything that comes into contact with the airborne particles is relayed back to Emma, effectively allowing her to use these particles as a wide-area detection ability.