Spawners on Boats N' Bunnies come from crates as Empty Spawners and Spawner Eggs. Place an Empty Spawner, right-click it with a Spawner Egg, and it spawns that mob.
Setting one up
- Right-click a placed Empty Spawner with a Spawner Egg to pick its mob.
- Another egg swaps the mob. The old mob is gone and eggs never come back out.
- Changing the mob of a stack takes one egg per spawner in it.
Get Empty Spawners and Spawner Eggs from the Vote, Weekly and Bounty Crates. See Crates and Keys.
Stacking
- Your own spawners of one mob in the same chunk join into one stack, up to 150.
- Right-click a spawner with the same spawner to add it. Sneak to add your whole hand.
- Someone else's stack is never touched.
Spawning
While a player is within 16 blocks, the stack spawns every 10 to 40 seconds, and every spawner in it adds mobs. Cows, pigs and sheep need grass and light; monsters need darkness.
Spawner mobs
- They merge into stacks of up to 100, like "12x Cow".
- They stand still, and one kill takes the whole stack with every mob's drops and XP.
Picking spawners up
- Anyone with Silk Touch can pick a spawner up, no rank needed. Sneak to take the whole stack.
- Without Silk Touch a spawner can't be broken, and explosions never break one.
- Natural spawners from dungeons can be picked up too.
Clear lag
Every 10 minutes, mob stacks of 2 or more and plain junk drops (rotten flesh, bones, arrows, string and similar) are cleared. Single mobs, named items and anything a player dropped stay. The action bar warns you 30 seconds before, then 3, 2, 1.