3 skills
A Training Video You Can Keep Current
Build a training video so a changed fact means rewriting one scene, and price the re-render before you promise anyone a quick fix.
Footage Worth Building an Avatar From
Set camera height, light, clothing and resting expression before recording the footage a personal avatar will be built from.
One Script, Every Language, Nothing Broken
Localize from one master script kept outside the tool, so timing, on-screen text, dates and pronunciation survive every language.