Profile Based questions

Hi Didi
I am 2nd year engineering student from tier 2 college from pune ,
So I am aspiring for Cat exam in 4th year

So my profile is
Std 10th - 82
12th - 67
Graduation - current score = 8.9
Zero work x


So should I focus on work experience or give cat attempt as fresher ....?
And will I get good colleges other iims ?