Unhallowed robes

Unhallowed robes are a reward from the 2012 Hallowe'en event. The set consists of six pieces: Each piece can be bought for 25 ectoplasm from Brother Heinous, so the entire set costs 150 ectoplasm. Each ghost gives 10 ectoplasm and there are five per wave, so it would take a minimum of three complete waves to buy the entire robe set.
 * Unhallowed hood
 * Unhallowed torso
 * Unhallowed robe skirt
 * Unhallowed cloak
 * Unhallowed gloves
 * Unhallowed boots

Any of the pieces can be changed to their Hallowed robes counterpart by joining Brother Righteous, or simply by clicking "switch colour" on the item. A full set of Unhallowed or Hallowed robes is required before purchasing the ectoplasmator.