This guide is made to show that AD Sion can deal tons of damage with his crazy life steal and attack speed. By following the builds, masteries, and runes provided (tweak as necessary), you can find it easy to demolish champions when the odds are against you.

-Armor Penetration Marks and Quintessences provide high early game damage and can dominate players very easily (especially soloing top in 3v3)

-Armor Seals enable you to kill multiple champions and still be well-protected from your high armor.

-Magic Resist Glyphs can significantly help when fighting difficult AP casters or any person who has high magic output early game.

These items are significant for late game ownage. In the end, with 2 phantom dancers, your attack speed will be crazy. The 2 Bloodthirsters will give you significant life steal (when capped). Additionally, the infinity edge will boost your level of crit (as the PD does). With the Atma's impaler giving you extra damage output late game, you will have a high level of survivability throughout the game.

Ghost is an excellent summoner choice spell, as it had multiple benefits including: (1) running away from a large gank (when flash may not help as easily) (2) getting the extra speed you need to grab a penta kill (3) an overall sense of speed for a mix of both.

Exhaust is used to mainly slow champions, and if this is combined with your stun, then you will have complete control of your enemy and get easy kills.