Talk:Rengar/@comment-8030649-20151023034131/@comment-10136989-20151023101022

Assuming you ult with 5 stacks, you can use Empowered Q leap and immediately cast Q again(assuming level 18) this gives you 240 + 150% AD + 150 + 132% AD + 142% attack speed. An ad carry will have maybe 80 armor with runes, this is lowered by LW/Youmuus to roughly 30, even lower with Warriors and/or black cleaver. Rengar will have 300 AD no problem late game, maybe reaching over 400 with 5 items.

You just took 1400 damage in the blink of an eye with absolutely no way to stop it, unless he crit you, as the build these days seems to be IE 5th item, so if you got unlucky, yeah that's your entire hp bar.