@Riot - It's time to answer for Lux
http://champion.gg/champion/Lux/Middle
Tell me where the counters are. There are 5 whole champs that get her below 50% win rate in lane. Her damage is insane. She's stupidly safe (of all champion/roles that are seen with any frequency, she's the 8th safest and has the 11th highest average largest killing spree, and has the 2nd lowest damage taken of any champ). They all build ludens so you can't ever catch one before either of her cc spells are back up. She can build mejais with impunity, and her ult's damage is insane. She was plenty strong before you needlessly buffed her, and she's starting to pick up play rate.
In the mean time, can you do something about soraka? Seriously, she's bullshit. No one likes playing against her because she cockblocks kills and cs alike.