Not Updated For Current Season
The last three items are deathcap, zhonya's hourglass and lichbane, but I could not click the deathcap and hourglass :P (so those are the Zhonya's ring and large rod
This build works for me you could also go for CD reduction boots but I have noticed When I do pick those boots I lack survivability Which I get from the glacial shroud.
With this build I get away almost every time. Most of the time my stats are something like 5-10kills 0-2 deaths and 10-20 assists (sometimes the assists and kills can switch in quantity).
Try it out it works for me only problem I have is mana but you do not need mana that much as lux just return to base alot.