Bonechipped Mask  

 

This drops off the goblin headmaster in OOT. Got it there the other night. This is an easy get. Go to docks at Sister Isle, levitate, and go straight out. The headmaster is in the S/W corner of the island, next to a tent. There is a large stone marker near the tent for reference.

The spot usually has 3-4 other spawns nearby: 2 Shamans, and 1 headhunter goblins. Always take out the shaman gobs first. They were all green to me, so I also took out headhunter before taking out the headmaster.

Pretty fast spawn time, and I had my mask in like 3-4 spawns. Loot sucks here, so it's good the spawns are fast.