Make it useful if you can :>

You can spawn a single nail and when you try again it despawns the first summoning the nail you must ensure its unobstructed or nothing happens

The nail is well normal and retain it's energy from the previous nail

It is very weak and breaks in a single hit to the wall if not in your hand

If it's deformed spawning a new one aligns it to it's nail shape even if it's liquid, but it'll melt immediately due to what I said before and cannot be

Now show me whatchu gonna do