I build all my modulars with a modified MILS plate, and saw the opportunity to go downwards and turn the surface spill into a more serious sink hole. I'm happy with how it turned out. A few notes: I made the sinkhole a similar shape to the original water spill, but made sure to keep the building floors and angle wall mounting points in place (the red and yellow 1 x 1 plates). I also wanted to use 16 x 16 plates for the front half of the MILS plate. Using the 16 x 16 plates turned out to be...