It works much like the 寒霜九头蛇法杖, but its projectiles are affected by gravity, have less damage, and neither the turret nor its projectiles provide light.
The spiders which spawn from the 'egg' projectiles do not climb walls.
The Queen Spider Staff can be used simultaneously with other sentry minions without impacting the player's normal minion total.
The summon itself disappears upon colliding with an enemy. Which makes it virtually useless against bosses, as they move around the screen too much to realistically find a place to put it where it won't almost immediately be destroyed.
The Staff can be helpful for clearing out caves and rooms without directly entering them, by summoning it through the wall.
Because the 蜘蛛牙 item is a common drop (75% / 100% chance) from 黑隐士 spiders, the Queen Spider Staff is easy to obtain and a useful aid in surviving early 困难模式.
The Staff can be sold for 5 whereas the materials needed only sell for 1 20 (24 Spider Fangs), which makes selling the staff as opposed to the fangs a good way to make money.
Multiple Spider Queens can be spawned if wearing any of the sets of Tavernkeep armor and any of the Ogre accessories, making it possible to have up to 4 Spider Queens summoned at once