Alright, Hunters! While a lot of MonHun news has come about recently, something that's the most important is that we now know what Brave Style exactly is and how it works for all weapons (minus Prowler).
This video was released as an intro to Brave. Essentially, it functions similarily to Guard Pointing on Charge Blade. Basically, a counter. I believe it replaces the ability to crouch when you active your Brave style charge. Once you are in your "Brave State", your stamina and your health slowly drain. However, during this time, the monster cannot hurt you. After being struck while in Brave State, you can instantly sheathe your weapon, or release a counter attack. Counter Attacking helps fill your "Brave Bar", which, when full, adds new moves to your weapon, as well as an increase in damage and speed (like Demon Mode on Dual Blades). It also seems you can activate Brave Mode whenever, being able to activate it mid-hunting horn play or mid-great sword charge.
Great Sword Brave Demonstration
Long Sword Brave Demonstration, note that the charge bar has an added "blue" mode
Sword and Shield Brave Demonstration
Dual Blade Brave Demonstration, note the lack of demon mode
Hammer Brave Demonstration
Hunting Horn Brave Demonstration, note that while I don't know much about HH, it appears you can play music as you swing, so you don't need to wait for buffs
Lance Brave Style Demonstration
Gunlance Brave Style Demonstration, note the reload with each swing
Switch Axe Brave Demonstration, note being able to instantly transition in sword form moves while in axe form
Charge Blade Brave Demonstration, note the shield icon now has a blue mode
Insect Glaive Brave Demonstration
Light Bow Gun Brave Demonstration
Heavy Bow Gun Brave Demonstration
Bow Brave Demonstration, note that the phial meter is "OFF"
Well, that's it for the Brave Demonstrations! A lot of folks are saying this will render Adept completely useless, tho we have no clue on how many arts the player has with Brave.
Also, apologies for the lack of MonHun stuff, but I have a few things planned out for upcoming comps.