Gamebreaking Bug Discovered/Hack Discovered

I was in a game where a toxic Irelia main just started dumpstering me top. OK, it's an Irelia main, what should I expect. They're just like Riven mains. I then resumed playing normally until I noticed a game breaking bug that she was abusing or possibly, using a hack to achieve. I confronted her with the fact and then she just starts dumping insults at me and my team.

Well, now to the main issue here, no more sob stories.

Equilibrium Strike: Irelia pierces the target enemy, dealing them magic damage and Slow icon slowing them by 60% for a duration. If her percentile health is equal to or less than her target's, she stuns them instead.

On MANY instances, she dashes to me or my teammates with Q (While shes at FULL health) , reduces us to about maybe 60%-70%, and still manages to land a stun. Her E isn't supposed to function that way, it is supposed to scale off of PERCENTAGE of HEALTH.

Why is this happening?

I'm not exactly sure, but she could be pre-rendering her E to pull the glitched stun off. There's also a possibility of a HACK being used to pre register it or apply it even when the percentile health requirements are not met.

To address something else, I know comments are gonna be flooded with "You're Bronze 5 kys kid" "You dont know what ur talking about cuz ur b5 cancer lolol kys" "omg 'insert higher rank here' > bronze kys". It doesn't take a genius or someone with high elo to understand how a game mechanic is supposed to work. Clearly Riot isn't doing something on their part to address this problem.

The game is there on my op.gg profile, and out of respect for the enemy team, please don't add any of them and proceed to trash talk them, it's just going to attract unnecessary attention.

~ruski

NOTICE: Although I was recording, I can't provide a replay of the glitch or the glitch in action. I will try to recreate the glitch in my spare time and present my findings to you guys.