Not Updated For Current Season
Twtich: Its one of the best DPS's. Just collect Infinity Edge, and you can crash all tanks.
About Items: Sword of the Divine give you better dps but if you have to kill Tanks, better buy Last Whisper, But if your enemies have mana its will be good to spend some gold for Wit's End. Dont buy a lot of items for Attac speed. its enought to have 1.500 attac/sec. You stealth and ulti give u nice boost in speed.
About Runes: Armor penetration! its most important. But its good to have some Dodge chance too.
Early Game: If u go on mid or top. Few steps after walk near the 2nd turrnet turn your Ambush ON. U can penetrate grass and nobody can't even seen u.
Late Game: Spray and Pray! its realy big gun. Just turn it on and no one cant stay alive. Its good to attack with Spray and Pray then creeps are near. This skill Steal Life from them too.
Summoner's skills: Flash its good when u attack and when SB have few stacks of your main pasiv. Just use it and fast push "E" to kill him with Expunge.
Wish u nice DPS guyz.
Bless u Parcha~!