I was able to practice the distance with the shield guy in Mission 3. The distance where the takedown works is shorter for the shield bearer and the Mission 4 boss than the other enemy types. So trying to get it to work on the shield bearer helped me dial in the perfect distance for the boss.How close do you need to be to counter his spin? I've tried so many times at different distances and it just won't work no matter what. Skill issue ig