It's not even about that. Everyone here defending it, is blaming the person using the ability. You can't control everything in combat. Rotations are just that, however, unexpected things happen IE lag, or mistakes. I can't play all 8 roles at the same time effectively nor can I control other people's computers and what they do with their characters. There are other circumstances OUTSIDE of your control that not having these abilities perform the way they SHOULD (given their description as instant) almost defeats the purpose of how they are integrated into the combat system. You can say get better all day, but at the end of the day we are all subject to garbage net-code. Their response that this is "working as intended" is a sad and lazy excuse to not have a better functioning game.