WildStacker is suitable for servers with a lot of entities and drops which want to reduce the server-lag that they cause without changing the game experience. With our advanced algorithms, many entities and drops can be stacked at the same time without causing any lag!

Plugin Link:

https://www.spigotmc.org/resources/%E2%9A%A1%EF%B8%8F-wildstacker-%E2%9A%A1%EF%B8%8F-spawners-entities-drops-blocks-%E2%9A%A1%EF%B8%8F-spawner-upgrades.87404/