How To Destroy a C3 Effectively? (Fearless Blue)

After I cleared all C3 defensive air wings, I lost many weapons such as heavy tanks and heavy artillies. I want to know what forces have much more effective results than Long Range Division. Thank all

if you are using lrd against air, then use 1000 offensive anti-air missile batteries, and fill the rest up with mid range missile batts.

if you want to use air against air, then set up an air wing with 1000 fighters, and the rest bombers

against gars, bombers are the most effective, throughing in some drones with your bombers works really well. also, mrmb are good at clearing C3 gars

for destroying targets (after the gars are clear,) tanks and artillery are the most effective

nfp also work, but they are a bit on the expensive side.