EliteCabal
Item

Metallic PieceS

Quest Item · option 129 · 1×1 slots

Careful: item 515 exists under other options too, and they are different things. The Moscutter's Precious Metal (option 408)

Best place to farm

Any monster in Ruina Station

A per-terrain drop, so every monster in this world rolls for it independently on each kill.

0.1% 1 in 1,000 kills · ~2.9 h
Show these spawns on the map

Drops · 1 source

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

From Where Rate
any monster here Ruina Station level 86-112 anywhere in world if you are level 60–200 0.1% 1 in 1,000 kills · ~2.9 h