Thread:Davidgumazon/@comment-33201952-20181109221733/@comment-33201952-20181115010011

Ghast Fireballs
Those are "power" 1. This means that no blocks are completely destroyed.

From experience, those things destroy about 8 blocks. So, 1000000 x 8 = 8000000, and 8000000 x 69 = 552000000 joules. Still Room level.

Destroying 8 blocks, Video - 3:44