Suggestion #4287

With the survival reset, we have the possibility to stack mobs to get less lag. But if someone (I for example) need to create an afk grinder (zombie pigman) which lead them to fall for their death. A stacked pigman x5 gives 1-2 nugget. I highly suggest to let us use some blocks to make the spawners spawn unstacked mobs, maybe diamond/gold/iron blocks, but anything that could help us make more efficient farms if we desire.