Is there anything a Lux can do vs a Kha'Zix besides lose lane?
Rushing Seeker's Armguard doesn't give you a meaningful reduction to his damage because he'll just rush armor penetration. And two hits from Kha'Zix Q at close range = instant kill, even if you have armor.
I take it this is one of those "you got counterpicked" scenarios, but I'd like to know if there ever was an option Lux had to try and survive...