Not Updated For Current Season
Well this is the build I use mostly every game I play Lux. I Usually start off with the Sapphire Crystal, I usually can stay out in a lane until i get enough money to buy Tear of Goddess.If I'm doing well I can also buy Boots of Speed which help me get around and harass. But the next item I want to get is the Blasting Wand. Then I grab the Archangel's Staff which is very important that you get this more early game so you have a chance to meet the passive on it. Then I grab Sorcerer's Shoes for the magic penetration. After that i get the Ruby Crystal and if i have enough money I will get Catalyst The Protector.Once I get enough money then i will Finish Rod of Ages. After that I start to work on another Archangel's Staff. With The Archangel's Staff you want to get the Blasting Wand first, then the Tear of Goddess. Then I Start to Work on Zonya's Ring. After you get Zonya's Ring you have a choice to make, you could either get even more Ability Power and get a another Archangel's Staff, or you could grab a Lichbanefor the insane damage boost after an ability. With the three Archangel's Staffs ive gotten to about 1100 Ability power!
This is my first build so leave some helpful comments