The final stage was the strengths based video interview. It consisted of 9 questions; for each question there were 30 seconds to read and thinking about the question, then 1 minute 30 seconds to respond to it while recorded. There is no opportunity to re-record.
Top tip to practice recording yourself under this time constraint as it isn't very long when under pressure when you have content to talk about and have to be comfortable enought at the same time to get your personality across. Also, make a grid of around 10 strengths and assign one example to it you can use to contextualise your answer. It saves time and eases nerves during those 30 seconds prep.