So I made a powered spawner using a soul vial of a Wither Skelly.. And now when they spawn I get vailla skelly's.. Any help?
According to player base online atm there IS a config option to change such an issue... But I am not an expert on such things :l
As Julio said, the spawner needs to be in the nether for it to have a "chance" of spawning wither skeletons. For sure spawns use the MFR spawner in exact copy mode.