The Apalachia Blitz is the cannon obtained from the crafting of 7 Apalachia Chunks. It is a relatively weak cannon for its calibre, dealing only 22 ranged damage. It consumes Apalachia Dust as ammunition and has infinite uses. It is a weak and expensive weapon, so it is not recommended to craft this weapon.
The mere fact that it is weak and expensive to craft weapon makes it pointless to obtain. Although it has infinite durability and a high rate of fire, the fact that it requires ammunition limits this advantage. A much more suitable weapon to obtain would be the Apalachia Phaser. Even a lower tiered weapon such as the Queen of Fire is a better option compared to this, dealing the same amount of damage, as well as inflicting burn damage.