How Come Orianna and Karma get shield nerfs but Lux gets buffed?

Lux's shield protects on the way in and out, and she can shield multiple allies with it if she positions herself to let it hit them. And it shields for twice the amount on the way back, without needing to hit an ally. Her ultimate can be up so much sooner than any other mage in the game, especially if it hits someone. Her damage is insane too.

I don't play enough of Karma to really speak for her but when I play against her while she is in the support role she never seems to do that well and it can't just be the player. Orianna doesn't have nearly as much damage as Lux either, she has the utility but Lux has some utility on her Q and E too. And Orianna's ult is on a long cooldown.

I don't mean to complain. I love Lux as a champion but ugh fighting her is a pain and I feel cheap using her. Why butcher Orianna's shield?? Her skillshots in my opinion are harder to land and have smaller range and of course, less damage. If anyone needs a shield nerf it is definitely Lux. If Orianna, Janna, Lulu and Karma get them, why not Lux?

Does she struggle that much in upper tiers that she gets all the goods?

Love from Alayna :(

[sg-janna]