Box Kiln
For firing 6
wet firebricks into 6
firebricks, using 8
wood for fuel. The box kiln is purely used to get enough firebricks (48) to make a
true kiln, which is superior in every regard. The box kiln will often crumble to dust around the 48 firebricks point. It is recommended to always keep spare firebricks around, so you don't have to bootstrap using a box kiln again.
I've had 4 box kilns that have, combined, given me well over 1000 firebricks, and none have crumbled. -DaSwish
To build:
Construction costs:
Built: in a compound, uses 5x7 cells
Skill/Tech required: Kiln Construction