You must have MUTATED SEED and TOMMYGUN to make SKULL LAUNCHER. You can find this item in category. Growing SKULL LAUNCHER takes 10d14h19m43s. Breaking SKULL LAUNCHER gives you 20 experinece points per tree and block you brake. There is no data about durability. Currently we do not yet have knowledge about the seedratio of SKULL LAUNCHER. Oops, there is no entry in the database about gemratio. If you know something, please share. Unfortunaltely blockratio information is not available.