- Ancient Armor Remnants (For every Maddened Spirit you kill there is a random chance that a piece of Ancient Armor Remnants will appear directly in your inventory. If your inventory is full, it will drop on the ground instead.)
- Killing one rewards 4 points.
- Unaffected by hexes and conditions.
- Unaffected by damage unless you are enchanted with Spirit Form and riding a Junundu.
- Direct Life stealing skills affect Maddened Spirits normally without Spirit Form. However when it's life reaches zero in this manner, instead of dying it will heal itself fully.
- Leaves an exploitable corpse.