One of my martial art teacher did have a knife like that and used it with some weird Sillat or Eskrima... i don't recall movement , he even brought is trainer with him. When i have the money i will surely buy one. Ps : Do you think this knife gonna help you gonna do the N7 training lol ?
skallgrim made a good video about knife review and basicly a tutorial about what to mention , im not saing you did this worng , but it never hurts to get inspiration from others
i would like to see more info in thr rewiew , what is knife made off , is it steel is it iron , who mad it , factory made or human made , how much it coust , is the cost justified , how long was the shiping , does it bend , does it came sharp , does it keep its sharpness , how long and wide it is