Copper Backtank

The Copper Backtank carries pressurized air.

ObtainingImageni

Crafting

Name	Ingredients	Crafting Recipe
Copper Backtank	Andesite Alloy + Shaft + Copper Ingot + Copper Block

Usage

When placed, the backtank can be filled with air via Rotational Force. When worn it provides 4 () armor points. Currently, it is only used with the Extendo Grip, Diving Helmet, and Potato Cannon. When used with the Diving Helmet it can provide up to 15 minutes of Water Breathing if not enchanted with the capacity enchantment. With Capacity III, it can provide 30 minutes of Water Breathing. It cannot be used with a chestplate, as it uses the chest slot in the inventory.

The player will receive a warning when the Backtank reaches 10% and 0% capacity, respectively.

When rotational force is applied, it fills at $RPM/16$ seconds of air per second.

Enchantments

A copper backtank can receive the following enchantments:

Name	Max Level	Method
Capacity	III
Fire Protection	IV
Projectile Protection	IV
Blast Protection	IV
Protection	IV
Thorns	III
Curse of Vanishing	III
Curse of Binding	III

History

Version	Changes
0.5	Copper backtanks now warn the player at 10% and 0% capacity, respectively.
0.3.2a	Copper backtanks can no longer accumulate air pressure when waterlogged. Copper backtanks now emit a comparator output.
0.3.2	Added the Copper Backtank