This is where you put one wall layer, then a space, and then another wall. This way, archers can't shoot over the wall. This is where you place a "accidental" hole in the middle of your base, and load it with traps. You also surround it with good defensive buildings, so inexperienced players will put down loads of troops then get them blown up. This is where you make an "accidental" hole in your wall, so troops will go inside there and get blown sky-high by the traps you set. This is where you put a wall with broken spots in it, and put spring traps in that hole. That way, the wall-breakers will get sprung into the sky instead of breaking your wall.

How would you rephrase that briefly using Indonesian?
Gunakan "dinding-ganda". Bangun "markas jahil". Gunakan pencorongan. Gunakan bidikan pemecah dinding.