Item Stacking & Spawners
Item Stacker keeps farms tidy by stacking matching mobs and items where the rules allow. Spawners follow strict pickup rules so the world stays fair.
Mob Stacking (What Players Notice)
- Hostile mobs from spawners can stack into groups so your farm is less laggy
- Natural peaceful / player-bred animals do not stack into giant piles — farms stay usable
- Villagers are not stacked, so trading halls keep working
Spawners — What You Can and Cannot Pick Up
| Spawner type | Break it? | Pick it up? |
|---|---|---|
| Natural / dungeon / world-generated spawners | Yes — they break | No — they do not drop as an item for normal players |
| Player-placed or shop spawners (ones you already own) | Yes | Yes, with the right silk rules the server already uses for those |
Important: Vanilla Silk Touch and the Silk Spawner enchantment still will not give you a natural or dungeon spawner item. Breaking those spawners destroys them without a pickup. That is intentional.
Where to Get Spawners
Use the shop, crates, or other allowed rewards for spawners you are allowed to place — not by mining natural ones out of the world.