Post your playable Crush the Castle 2 maps. There are other threads for talking about CtC2. If it's not good for shooting at or interesting to look at don't put it here: NO castles that fall apart by themselves, NO random junk piles.
I did it using the remote bomb but if the entrance had been closer I could have done it with the BFR because when you bounce it off the ground at a certain distance, it gain acceleration.