Hello, I never work with unreal engine 4, but I like programming and have experience with a lot of different 3d graphic libraries and software. As I understand in the plugin you made - the animations are working ok, but the sword melee attacks does not track actor's boundaries, so the damage don't applied. In this case the task I need to find all possible crossings between scene actors and swords top apply appropriate damage values, or just completely kill the actor whom the sword just touched.
That my point of view. If you have any comments - welcome to discuss.
Thanks, have a nice day