Reason for Lux to be buff is stupid as hell.

http://www.surrenderat20.net/2017/04/patch-77-notes.html#more

"Lux is great at picking off enemy champions, thanks in no small part to Final Spark. However, the high cooldowns on her kit mean that even when she's sniped a priority target, Lux is left without enough tools to reliably convert that pick-off into a greater advantage. This can lead to scenarios where Lux stalls out a game without the firepower to actually close it out. When Lux really nails her fights, she'll be rewarded with a faster recharge on her most threatening tool so she and her team can more immediately press the lead." Wait whaaat....???

"However, the high cooldowns on her kit mean that even when she's sniped a priority target, Lux is left without enough tools to reliably convert that pick-off into a greater advantage" Did you seriously put high cool down in the same sentence as Lux she has one of the lowest cool down for any mid I know that can do such a high amount of damage? Like what the hell do you think ult is for? just spamming non stop on random target rather then your priority target which is either ADC/Mid?

"This can lead to scenarios where Lux stalls out a game without the firepower to actually close it out." Every champion does this what kind of stupid wording is this? Every champion after ult always stall out the game to actually close it but theirs are not on a 30 sec cooldown late game and especially does not do over 800 AP damage with no reduction in damage if it hit multiple enemy like for example ult.

But the problem that confused me is "Lux is left without enough tools to reliably convert that pick-off into a greater advantage" If your team cannot win a 5v4 situation and usually this lux ult hit more then 2 enemy then your team seriously must be bad as hell to not "Convert that pick off into a greater advantage" Even without ult she has her Aoe slow damage and root that can root 1 extra person that both can still do high damage.