Combustible Cactus
crossroads:petrol_cactus|crossroads:progress/path/witchcraft
crossroads:petrol_cactus
<item>Combustible Cactus/$ is a farmable crop which is a good fuel (smelts 16 items). They grow like normal cactus and act the same way.
It is an effective fuel which is easy to mass-produce renewably. The only risk is that they are very flammable, and will explode if it catches fire.