:* [[Birch]] wood is 2x more effective than non-birch wood (1kg of birch = 2kg of fuel)
:* [[Tar]] is 8x more effective than non-birch wood (1kg of tar = 8kg of fuel)
:* [[Peat]] is 4x more effective than non-birch wood. Peat has a default weight of 10kg. (1 x 10kg of tar peat = 40kg of fuel)
== Types of Fuel ==