EliteCabal
Item

Cave Circuit (Pro)

Quest Item · option 1263 · 2×1 slots

Careful: item 758 exists under other options too, and they are different things. CircuitS (option 129), Cave Circuit (Ca) (option 1260), Cave Circuit (N) (option 1266), Auto Cannon-EX+'s Encephalographic Board (option 3333)

Best place to farm

ARM-03 Inspector in Pontus Ferrum

A mission item, rolled for this species independently on each kill.

25% 1 in 4 kills
Show these spawns on the map

Drops · 1 source

Rates are what you experience: the server's drop multiplier is 1x.

From Where Rate
ARM-03 Inspector level 143 · 24,484 HP Pontus Ferrum level 140-175 mission 25% 1 in 4 kills