Game Animation Sample

YouTube Tutorial

Add the component & copy inputs to the CBP_SandboxCharacter

Replace "Camera Boom" with "Spring Arm"

Also add in node setting "Can Attack" to true. This enables attacking when traversing (keeps player from getting stuck if traverses during attack)

Copy & paste the sockets from Combat skeleton

Add Combat Interface

Copy what I have in the images below, feel free to copy/paste the blueprints into your project from here)

When copying from Blueprint UE, do not copy nodes directly from the graph because pasting them this way can cause your project to crash

Use the designated Copy Nodes button and paste them safely.

Don't forget to assign the instance class & set the boxes to true when clicking on the purple node

Also, disconnect the "Default Slot" node that's there by default

In your character BP, make sure you set "Use External Locomotion" & "Blocking Flips" to true

To fix the joints, open the skeleton asset for the UEFN mannequin, and show "Retargetting Settings"

Then from "root," right-click and select "Animation Scaled" and for "spine_01" put "Skeleton"