That all depends upon what type of munition will be used within the rocket. This video has only demonstrated that the rocket can go that much long distance.....not the different types of munitions that can be stuffed inside that rocket...that is the main thing which our enemies should be worried about....
Taking an example, if this rocket is having something like DP ICM or cluster ammo, the result can be disastrous over a wide area...
- They can give a heavy, indirect-fire cannon the ability to engage area targets, with the spread compensating for their inherent inaccuracy;
- With DPICM, artillery can be used against armored and mechanized formations with greater effect, being capable of destroying armor without having to resort to PGMs;
- Due to their combined spread and airburst, they are more capable against dug-in troops than conventional HE rounds.
We, as an army, know very well which all important Indian assets, both static and mobile, are within 140 kms range of the border.... Indian will have to make a major effort, such as camo, move, re-locate, passive and active defences... in order to safeguard their own assets.