Skeleton Miner

The Skeleton Miner is a mini-boss that spawns in the Cavern layer. It has 1500 health and does 30-50 damage (10% chance for it to deal the player a hit that takes 60-80 health.) It spawns Undead Miners and Skeletons beside it. It drops 50-90 bones and two of the following: Mining Shirt, Mining Helmet, Mining Pants. It has a 50% chance to drop a Bone Pickaxe, and 25% to drop the Bone Sword. Once killed, it does not spawn again.