yes but it will take a bunchthey're static shapes so the lag comes from rendering them, not too many existing. given these are not transparent, it should have very little impact on your server even if you have a few hundred of these
Even if I had like 600,000 bricks on the server?
Someone should create a grapple crossbow weapon with this. That'd be awesome for a castle-themed attack and defense.
There should just be some grapple rope tool that shoots out a line like this and when it connects the longer you hold down the button the tighter it gets.