I'm new to script and scripting in general, and i need some help setting up some script that spawns in mobs in certain areas. Ideally i want to spawn in a bunch of zombies within the radius of a couple of blocks of a player, when they enter a certain room/location. It would also be helpful to be able to rename the mobs and set custom health/armour for them. Any help/information on how to do this would be great!