Looking for a monk Archetype for Npc

[JuliusCromwell]

I want to Build a Defensive Monk Npc
and I know I saw a Monk Archetype
That had stuff for when some one attacks you, you can trip them, or redirect there attack and make them sick. im not sure its name. I was hoping to do a defensive build using Crane style and making it really hard to actually get a hit on this guy.

[VoodistMonk]

Flowing Monk is the one who can trip people who attack him. But it doesn't stack with MoMs so getting multiple styles would be difficult without dipping ~4 levels of Freestyle Fighter on top of it. But you get Martial Flexibility and qualify for Weapon Specialization, oh no.