My base is at the edge of a savanna biome, some corners sticking out into other biomes. When I get storms, the sky gets dark, I hear thunder strikes, most of the area remains dry though, only some farms on the edge getting rain and lightning strikes.
I wanted to get into making mob heads through blowing the mobs up with charged creepers made by hitting them with a Channeling trident during a storm.
Thing is my mob grinder is the farthest from the non-savanna biomes, and transporting creepers a long distance is rather tricky. I'd just rather channel some mobs out of the grinder into an open blast-proof area nearby, and perform the operation there. Will it work though? Does Channeling require a storm with rain or can it be used in a dry biome?
Java Edition 1.13.2, PC.