You need four tier 2 TNT amplifiers. This takes a total of 64 blocks of TNT to make.
This is what will happen!
What will happen?
This is what will happen!
You simply need four TNT blocks in a crafting grid.
All the blocks in TNT Amplifiers!
All you need is four tier 1 amplifiers!
What will happen now?
This is what will happen!
What will happen now?