Problem with melee

So basically , I am trying to make a melee line trace system similar to this :RPG Framework Basic Melee Combat - YouTube
I know the technique : make the sockets on the mesh and do the blueprints to make the lines.However i use my mesh in my skeletal mesh to attach it to the character and i don’t know how to link this mesh from the skeletal mesh to my character blueprint.
Long story short i would like to fix that or find another system to attach my mesh to the character (for the animations) while being able to use the mesh in the character blueprint.
Any help is appreciated :slight_smile: