If you want to use them you have to fit them with a "collar/sleeve" affair which doesn´t really hold...and looks bloody awefull. I tried to weld the halberd heads onto the florist wire but no joy.
Anyway..I came up with a solution and got on with it, and at the more or less the same time, so did Will from Will´s Wargames!!!
The same idea!! :-D
This is my solution.
|Attach to the bods and paint.|