Talk:Atlas (Warframe)/@comment-71.115.24.188-20151008072558

Did some Quick Thinking testing on him. His knockdown immunity does not extend to the stagger from taking too much damage to his energy.

On the plus side, and I don't see this listed on the QT page, armor effects what it takes to make you stagger. So how much damage a Steel Fiber/Armored Agility Atlas has to take in a short span to make him stagger is significantly more than a Volt Prime.