TA-01 Gravis Rota

Drops

 * Force Core (High)
 * Force Core (Highest)
 * Upgrade Core(High)
 * Upgrade Core (Highest)
 * Forcium Katana of Fatal +1-5
 * Slot Extender (High)
 * Various crafted and non crafted sigmetal and forcium items.

Tips
The respawn time is around three hours. It is recommended to kill him in a group of two to save on SP so you can kill many while hunting. With the introduction of BM3, most decently geared players can solo it.