Quote Originally Posted by Merk View Post
Multiclass Note: Characters who take levels of grandstaff after taking levels in monk may continue advancing as monks with no penalty. Grandstaff levels stack with monk levels when determining your Ki strike, unarmed strike damage, AC bonus, and speed bonus. A monk's flurry of blows and a grandstaff's flurry of blows do not stack, but a multiclassed monk / grandstaff can freely mix unarmed strikes and staff attacks in a flurry of blows.
You are aware that granting monk abilities makes this more powerful for monks than for other classes. Also, granting unarmed strike progression simply doesn't seem fitting for a staff expert.