I really dont know if this is possible, but here's an idea. A gun/wand kind of like the multitool, but you shoot/hit one brick, then the next brick shot/hit would combine with the first one. They would be the same color, and if they were different colors, would just change to the color of the first one hit. I think this would ultimately help cut down on spam and lag, and cut down on the time it takes to destroy spam as well. Again, I'm not sure if it's possible, but it would help, just an idea.