Which team is more strong of IPL 7

There are eight teams in IPL.Can you determine the strongest team from it?

How can you determine stronest team ?

1 .Top-Order Batting

2.All rounder' role

3.Pace of faster

4.Googly With Spin

5.Players that hit like a hitman

6. Luck like Mr. cool(Dhoni)

6.All Of These