Works with pc and Xbox
Step 1: Make the structure (seen below) with obsidian (no longer than 9 blocks long)
Step 2: Add a half slab (stone works best)
Step 3: Add obsidian 2 blocks high
Step 4: Add buttons as shown below.
Step 5: Add some redstone dust.
Step 6: Add TNT.
Step 7: Add more TNT.
how to shoot
Click the bottom button wait 4 or 5 seconds (the longer the better but the TNT on the bottom can not go off before clicking the top button)
It sounds really confusing but when you get it down it makes sense.
It sounds really confusing but when you get it down it makes sense.