Follow this FULL Mana Regen Lux build, and you will be winning lane like a mad man. Pro teams will be adding you for your amazing skills with Mana Regen Items, that you will be guaranteed a spot as mid on their team.

For Runes, you want full Mana Regen Runes. This will help you spam abilities and not worry about you being Mana hungry.

For Masteries you want to go 0-9-21, taking absolutely NO AP Masteries at all, as you will not need it for lane. Taking 9 points in Defense will help you stay in lane as long as possible, especially since you are maxing your W first. Taking 21 points in Utility, will help you become a support mid lane, even though you are not supporting. 3 points in the Mana Regen Masterie will help you sustain in lane, and not worry about having to save your Mana, since you have Mana Regen Runes and items.

You want to get your W at level 1 and max it first, in case of a level 2 jungler gank from the enemy team. This will save you from them tower diving you at level 2. You then want to max E second for the slow. After, max your Q third for the long snare and late game team fight. Last but not least, you should get your ult at level 6, 11, 16. This should win you the lane.

Getting a Spellthiefs Edge early will help with your Mana Regen as Lux. Along with getting the gold per 10 going for all the other items that you need for this build.

Going Clarity and Heal will help you in lane, and your team. When you are low in Mana during laning phase, and you need Mana, just press Clarity, and BAM, there you go. You now have Mana. The Heal is for when the Jungler does a Level 2 gank, and tower dives you. You can bait heal them, and you get a Double Kill. Easy.

Follow this build, and you will be guaranteed a spot on a pro player team, whether it be Curse, TSM, C9, or Dignitas. You will be guaranteed a spot as their NEW mid laner with this build. Enjoy =D