Экстрактор спаунера

A Spawner Extractor/$ is one of the two ways to obtain a Spawner Core/$, which you'll need if you want to use a Pressurized Spawner/$.

To use the Spawner Extractor, place it on top of a vanilla Spawner/$, which you'll need to find in the world somewhere.

Then, provide the Spawner Extractor with -0.5 bar/$ of vacuum or lower, and prepare for a fight. It turns out that Spawners really/$ don't like being extracted, and spawn mobs at a greatly increased rate to defend themselves. Some useful tips:
• The base extraction time is about 60 seconds.
• However, any nearby defending mobs will slow the extraction down, and too many will stall extraction.

• There must be at least one player nearby or extraction will stall.
• If the Spawner/$ isn't able to spawn defenders (e.g. bad light levels, ground missing...), the process will also slow down and eventually stall.

Once extraction is complete, a Spawner Core/$ is ejected, and the Spawner becomes an Empty Spawner/$. This block can (and should) be picked up, since it's used to craft a Pressurized Spawner/$.