Hence we need a efficient Mass Payload delivery Mechanism. That is as much less MTOW of the Projectile as possible for given payload for example 100kg or 500kg Warhead.
In absence of large scale Air Force, our pivot should be towards Missiles. In such scenario Long Range LACM and

are too costly to project mass on enemy. One of the most disadvantageous position Pakistan has is in regarding India- its geography. Every base is within atmost 300-400km or so from our border. MLRS won't reach that kind of range and would need full fledged Missile which need to be atleast 2 to 3-Ton.
What I think is best way to deliver mass is Winged Glide Bomb paired to Rocket.
View attachment 42928
This GL-SDB has a range of 150-Km with just max weight of 270-Kg but with 100-Kg warhead. Imagine a JSOW which has 500-Kg warhead but paired with a 370-mm rocket(JSOW has diameter of 330mm). It would easily give a range of 300 to 400-Km.
Moreover these are very stealthy, silent and doesn't emit any IR Signature to shoot them down.
View attachment 42930