I am sure we have multiple surprises for India and the Indian navy
The Pakistani navy may eventually become a world class navy to be reckoned with, it's still growing and multiple assets are being inducted, waiting to be inducted or would be inducted in future
But at this point in time, like many have said Pakistan navy isn't our strongest arm and it can't go toe to toe with the Indian navy and it can't operate too far from our coast or it risks being overwhelmed
Eventually I'm sure the navy aims to rectify that and grow into a real beast if the economy allows
But as a defensive navy, where the main aim is to disallow any blockade of Pakistan and protect Karachi and our coast
Our main offensive asset is the sub force we are accumulating so the 13 or so subs we have or will come soon will ensure operating in Pakistani waters would be very difficult
Unless and until our subs are dealt with, the Indian navy can't enforce a blockade or operate freely, the amount of time it would take to try and counter Pakistani subs will more then likely see the war already over
I would think Pakistan would aim to protect our naval assets and keep them out of the way and under coastal A.D, so I don't think any of our ships will venture out too far
Apart from the subs our main offensive options will be anti ship missiles, drones, cruise missiles and these new ballistic missiles
Like I said if we can get smash up to 1000kms, then alongside drones, cruise missiles and subs, India would be effectively nullified on the naval front