How bad is it? Extremely flawed, but not horrible.
Should you see it? Yes, if you can find it.
Advertised as a Fred Williamson film, Fred doesn't appear until almost the end. The film is about a bank heist done by five blind men. D'Urville Martin and four no-names do the Oceans 11 thing, but with blaxploitation and kung fu. There's plenty of ridiculous training, a failed rape (with some unintentionally hilarious dialogue), guys trapped in a fuel tanker and the bank robbery itself, which is fun to watch fall apart.