FFXIDB Tracking Data
151,713,533 Kills
680,586 Voidwatch Chests
84,094 Monster Spawns
7,267,914 Synthesis Results
FFXI Data
As of the 19 February 2015 update.
271 Zones
8,887 NPCs
25,601 Items

Night Bats BGW Wikia

Zone: Valkurm Dunes

Item Count Average TH0 TH1 TH2 TH3+
Item 922Bat wing 532 out of 2635 20.2% 14.4% 32.4% 66.7% 58.3%

Spawns (12 total)

bat wing
Bat wing
A thin, black wing.