"A magical fungus whose power can be easily harnessed."
The Mushroom Staff is a Mage-class weapon, exclusively dropped by Chad. It has a base weapon attack of 59, with a unique stat called "Spore Cloud".
"Spore Cloud" is an effect that is caused whenever you use blink. It makes a small poison cloud where you used it, causing a small AOE DoT. This can be used as an early game "Venom Bomb".