They've changed Lux's difficulty rating from Easy to Moderate on the League website : r/lux
Most Played Champions in LoL Patch 12.14 - SenpAI.GG
Lux, the Lady of Luminosity - League of Legends
Lux Build Guides :: League of Legends Strategy Builds, Runes and Items
How To use Lux Abilities | The only way you should use Lux Abilities ✓ Look up builds, combos, stats and guides for your favorite champion at mobalytics.gg ! 📈 | By Mobalytics | Facebook
Roger Oliveira | Dribbble
League of Legends: Star Guardian Lux is best skin to buy in May Week 4