Caitlin's staff

 is dropped by Caitlin during the quest The Blood Pact, and can be obtained afterwards by speaking to Xenia in Lumbridge. It has the same exact stats as a normal staff.

There is currently a graphical glitch that when you cast any spell, the staff will not move with the players hand motions.This also occurs while using normal melee to attack (All attack styles).

It has the same stats as a staff.

Trivia
As all the other weapons that the player receives from The Blood Pact, the graphics are updated to look different from all other staffs.

After release, a glitch on Caitlin's staff seems to float while casting certain spells, this has yet to be fixed.