When I fire a rocket at blocks from the HBM mod. They just don't react to it at all. Any missile !! How can you arrange PVP if the base blocks do not break?

What's the base made from and what missile did you use?

I used a lot of concrete, reinforced concrete and many other blocks. In the test world, literally everything. The missiles are all high-explosive. Well, nuclear ones do not break anything either.

All of the blocks you've mentioned are blast proof, though usually a direct hit with a nuke should at least create a small hole in concrete. High-explosive missiles use standard vanilla explosions which are simply upscaled, so they won't do anything at all.