Looking around the Saves, there are multiple saves with a little dual PSTN powered rockets flying at walls and thus blowing them up. I also found the Targetron Wall Maker. And I began thinking, what if we combined DRAY with a perfectly rectangular missile, to make a missile launcher? After a bit of tinkering, I made the missile remove its remains after it exploded. The result? 

Check up save #1640138!

--Edit:

Read the post on embedding saves... so: