Out of these, who will become world champion first and why? *choices inside*?

Out of those, as long as he stays healthy Mr Kennedy will be the first to hold a world title because out of those he is the most over, has many wins over former world champions, it was 7 in a year at one point and has been close to the push for a long time but he is always getting hurt. If he hadn't got hurt after he won the money in the bank he would have already been a world champion by now. As long as he stays healthy for a long enough time he will be the first to break into the world title picture and win the title.