User blog comment:Poisonshark/Custom Champion: Saski, the Tread Incarnate/@comment-7709681-20170125004335/@comment-7709681-20170125031614

For my understanding, is equivalent to "The instance of damage that brings her below 30% HP is nullified, subsequent damage for a few seconds is reduced down to 30%".

If so, a fat nuke could be prevented (but if you ask me this could be achieved by a spellshield) aswell as a big hit from on-hits/crits attacks, but the later damage reduction isn't relevant when you're a soft cotton tail meant to kill and be killed with ease.