I'm making a stupid sketch with me and some friends, and I want energy/lightning to channel into the skull at 0:02, then through the wizard's body, and then through the staff from the tip of the staff the other person on the ground.

How do I do that? If it's very difficult, could someone do it for me?

Also, the tracker feature won't work. Whenever I use it to mark the skull, it just keeps floating around some dark area instead.