Illaoi needs a nerf.

I just went into a match as adc MF. Was winning. Or so I thought. I go toplane about 14 minutes in because the enemy illaoi has pushed in to our t2 turret. Me and our kayn jungle kill her fairly easily. a few minutes later, she's 10/1 and pushing our inhib tower. she gets me with her e, and I get deleted. the enemy adc hit me once (jhin, was second or third shot) and I was dead. Turns out, two items and she did 889 ish damage to me, nearly instantly from max e range. I get it, she's fed, so am I, but she hadn't backed in awhile so I figured it'd be fine. A champ that tanky does not need such a massive %health damage, on top of her heals and aoe. Come on riot.