The fighting alone makes it worth the 6/10. The acting was hard to watch.. The story was nothing worse than what you'd find in other martial arts movies like Ong Bak, etc.
The movie has A LOT of fighting in it, and thankfully you don't have to sit through to much of the painful acting. The majority of the fights are really well done (especially those with the lead actor).
The fighters themselves can seriously fight. They have technique and speed that I've seen from more famous actor/fighters (Tony Jaa, Iko Uwais). The lead actor is especially fun to watch. If you're a martial arts fanatic like myself, you'll really appreciate the skill that he has. It's a shame these guys don't have a bigger budget to work with or may never getting the fame and reputation of guys like Tony Jaa but I truly believe they have the same level of skill as the famous guys.
I really hope to see more of these guys in more professional shot/ editing movies.