Mist battlestaff

The mist battlestaff is a magical staff that requires 30 Attack and 30 Magic. When equipped the staff provides an infinite amount of air and water runes.

The staff is dropped by superior slayer monsters and waterfiends. Players can give 40,000 coins to Thormac, after the completion of the Scorpion Catcher quest, to upgrade the staff to a Mystic mist staff.

Dropping monsters
The drop rate of the mist battlestaff from a superior monster is determined by the Slayer requirement in order to slay it. The exact formula is $$\frac{1}{\frac{8}{3}*(200-\frac{(Slayer Req+55)^2}{125})}$$


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