I sat down at my laptop during a chemistry lecture and wound up pulling out a pencil, paper, and a calculator to create my own Kass build for the way i play him. i was sick of having ten year olds saying my build was troll when i did quite well. no more, for i have made what i think is a great build and one that i havent had many problems with, if any. I dont have a guide yet for step by step build, i only have starting and final. Starting: Regrowth Pendant and a mana pot. Kassadin has one of the worst early games and has such low sustainability. the pendant helped a lot more than a dorans ring. start with a point in null sphere then straight to nether blade. that blade is the key to his mana regen without having a lot of mana regen. His final Items are: Rabadons Deathcap, Lich Bane, Nashor's Tooth, Force of Nature(quiet down people), Archangel's Staff, and the boots are for the situation, i normally go ionian early then swap for mercury ttreads once ive gotten my other cooldowns, but i do keep the ionian most times honestly. Here are the important stats(ones actually changed) AP 537.16, Health/per:87.27, CD-R:42.37%, MS: 444.906, Mres: 136, Mana 1440(actually higher with archangel passive), AD is same but with Lich banes passive does an extra 500+, Mana/per: 52. some of these may be a little lower in game due to how u spec ur runes. this build makes him a true rift ninja with his AS and MS and with his cooldown its like un-nerfing his riftwalk. i would really like some feedback as i worked hard on this and have done my homework.
P.S. if youre going to say take out force of nature then please replace with another defense item, im not going for a glass cannon, im going for a Kass with sustain and bite. the 1 defense item is the key to this build otherwise, hes just a glass cannon.
P.P.S. i did post a poll with this hope it works it should be just a yes/no if its a good build or not.