Open ARC Probes

667 per probe One, two, and three stars: 2, 3, and 5.

Any map except Stella Montis.
Searching scores. Taking the loot is not required. An unbreached Probe puts up a smoke column, and nearby ones show on the map. Ziplines reach Probes on roofs.
Electromagnetic Storm is the major condition with more Probes. Adrenaline Shots cover the distance. Lure Grenades pull a machine off you.