Kung Fu movie with swords and a Scorpion reference and reverse grip sword style.?

In this movie there's like different schools of sword fighting styles, each with an animal name. This one guy with the 'Scorpion style' has the ability to imitate and defeat them all. The hero think he actually starts off in the 'Dragon style' school, but is punished and gets sent to the blacksmith where he learns an obscure Reverse Grip style of the blacksmiths. The Scorpion guy is confused and defeated by this style. Other than that don't know much else, but seems like it might be more of a Hong Kong movie by the look of it. There's nothing online. Been searching for years.