What are good combative systems for improvised blunt weapons, and grappling with them?

[GreenieMeanie]

What are good non-traditional systems that have principles translatable to improvised blunt weapons in the environment, and that have elements for grappling?

 

[Monkey Turned Wolf]

Depending on what you consider non-traditional, I believe Bataireacht would fit this description.

 

[Blindside]

What are good non-traditional systems that have principles translatable to improvised blunt weapons in the environment, and that have elements for grappling?

Dog Brothers Martial Arts, mix of stick fighting systems and has chunks of curriculum focusing on ground fighting.

 

[GreenieMeanie]

Depending on what you consider non-traditional, I believe Bataireacht would fit this description.

Non-traditional--focuses on what's useful in modern applications, doesn't get into the song and dance of decorum and lineage.

 

[angelariz]

What are good non-traditional systems that have principles translatable to improvised blunt weapons in the environment, and that have elements for grappling?

Progressive fighting systems, Paul Vunak

 

[Mider]

DBMA like the other guy said.