I’d like a logo designed for a self defence program that I teach called “Modern Defendo”. For more info visit www.whwolfe.com 
It is a combative system derived from the military. It was originally used to train soldiers during WW2. I’d like a logo that differentiates from the examples below, especially my main competitor in country (Australasian Defendo Close Quarters Combat).  I would like to try and incorporate the 2 daggers shown (because they have relevance to the creators of the system and tie it back to its military origins). A subtle Australian spin may work. 