Skip to content

Raid Den Spawning

necro50n3 edited this page Mar 16, 2026 · 7 revisions

Modifying Spawns

You can modify the spawn rate (defined as 1 in X chunks) of raid dens in the common config. Raid dens can only spawn in dimensions listed in this config.

Note that only some dimensions are supported by the base mod, and additional dimensions will require a datapack.

config/cobblemonraiddens/common.json5
{
  "dimension_spawn_rate": {
    "minecraft:overworld": 256,
    "minecraft:the_nether": 128,
    "minecraft:the_end": 256
  }
}

Dimensions

Raid den spawns are determined using the biome tag #cobblemonraiddens:raid_spawnable and #cobblemonraiddens:raid_spawnable_ignore_sky.

All biomes in the custom dimension will need to be added to either biome tag, depending on whether sky access is desired.

data/cobblemonraiddens/tags/worldgen/biome/raid_spawnable.json
{
  "values": [
    "#minecraft:is_overworld",
    "#minecraft:is_end"
  ]
}

data/cobblemonraiddens/tags/worldgen/biome/raid_spawnable_ignore_sky.json
{
  "values": [
    "#minecraft:is_nether"
  ]
}

Ignore Sky Spawning

When adding additional dimensions/biomes to the ignore_sky spawner, you may also want to define a block tag to prevent raid dens from spawning on weird and undesired blocks.

data/cobblemonraiddens/tags/block/raid_spawnable_blacklist.json
{
  "values": [
    "minecraft:glowstone",
    "minecraft:shroomlight",
    "#minecraft:wart_blocks",
    {
      "id": "#cobblemon:nether_structure_blocks",
      "required": false
    }
  ]
}

Configuration

The default behaviour of raid dens can be configured in the common config. See Configuration.

Clone this wiki locally