Quote Originally Posted by Sanguisio View Post
The old primals have this, wiped on levi and ifrit a few times due to too much dps.
Pretty much this. You can force their trademark attack without having a chance to mitigate the damage by pushing past a certain % too quickly. I don't know all of the exact Primal %s right now, save for Ramuh, who will wipe the group for pushing somewhere past 60%; he literally could have just summoned his Arbiters.