Welcome everybody... I will trying to write quick version of Build/Guide, because Talon is very actual champion and I want to introduce my build as soon as possible...

This build is focusing on AD with survivability, you need BOTH of these if you want to be succesful Talon

Talon's earliest memories are the darkness of Noxus' underground passages and the reassuring steel of a blade. He has no memory of family, warmth, or kindness. Instead, the clink of stolen gold and the security of a wall at his back are all the kinship he has ever craved. Kept alive only by his quick wits and deft thievery, Talon scraped out a living in the seedy underbelly of Noxus. His incredible skills with the blade earned him great notoriety. Various guilds sent assassins against him with a demand: join their ranks or be killed. His response was to leave the bodies of his pursuers stuffed in a dark corner or dumped in Noxus' moat. Having lived on the streets, Talon knew better than to waste - he claimed a blade from every failed attempt on his life, gathering a seemingly endless collection of weaponry.

The assassination attempts grew increasingly dangerous until one assailant met Talon blade-for-blade in a match of strength. To his astonishment, Talon was disarmed. He was facing down his executioner's sword when the assassin revealed himself to be General Du Couteau. The General offered Talon the standard of life that befitted an agent of the Noxian High Command in exchange for his allegiance. Talon accepted on the condition that his service was to Du Couteau alone, for the only type of orders he could respect were from one he could not defeat. Talon remained in the shadows, carrying out assassinations on Du Couteau's orders until the day that the general disappeared. Talon's suspicions led him to the doors of the Institute of War, where he joined the League of Legends in order to find the parties responsible for Du Couteau's disappearance.

For runes, I grab Flat Armor Penetration Quintessenses and Marks, Dodge Seals and Magic Resist per Level Glyphs... for great combination of survivability and damage output

I chose Defensive masteries, because Talon is one of main focus for enemy team...

My items are focused on Attack Damage (three of Talons abilites have AD ratios) and some Survivability...

Frozen Mallet[/b] helps chase and will pump your damage output thanks to your passive

Phantom Dancer is last item, because Im buying him for quick late-game pushing (movement and attack speed) and some critical chance... But you want better Nuking potentional, I advice buying Infinity Edge or, you are getting well early game, Sword of the Occult

Im maxing Rake first, its great farming tool, and make nice damage when maxed first...
Second choice is Noxian Diplomacy, as last ability, Im maxing Cutthroat because his improvement is only in cooldown and bigger mana cost...
Of course Level up your Shadow ***ult whenever you can...

Summoner Spells are optional, but I prefer Flash and Exhaust because Flash is my must-have spell, and Exhaust helps me against AD-fat***es like Tryndamere, Nocturne, Master Yi etc.

Thanks for votes and comments, and sorry for gramatical mistakes

FULL STATS: HERE