This is an assassin champion and it is not very hard to play.You only need to remember the combo to play this champion.

This gives you a little ability power at first but when you up to level 6 (that when you start to gank) you will have a lot of ability power

All of the item helps the combo and make the combo better

First you use the skill 1 then ulti to the enemy that you want to kill.Next you manualy attack your ememy, then skill 3.Redo the combo to finish your enemy

Pros
Very good nuker
Very active
Great Farmer
Can escape easily from combats
Cons
Not so tanky
Not a good combat champ

Friends
Nautilus
Bliztcrank
Amumu
Leona
Thresh
Shen(everybody friends)
Foes
Xin Zhao
Lee sin
Malhazar