Spawners

Spawners
Spawners are blocks capable of spawning mobs same as in vanilla minecraft. Spawners can be used within the server to spawn animals or monsters which can be killed to obtain their drops and xp. These drops can be sold for money or be used by the player.

How To Obtain
Spawners can be obtained by running the command /spawner. The Spawner Menu will appear. In here spawners can be bought for money by tapping a button for the spawner you require. There are 14 different kinds of spawners to choose from.
 * Chicken = $100,000
 * Pig = $125,000
 * Cow = $150,000
 * Sheep = $175,000
 * Zombie = $200,000
 * Spider = $225,000
 * Enderman = $250,000
 * Skeleton = $275,000
 * Guardian = $300,000
 * Wither Skeleton = $400,000
 * Zombie Pigman = $500,000
 * Witch = $1,000,000
 * Blaze = $1,500,000
 * Iron Golem = $3,000,000

Guide To Use
Spawners can be placed in any manner. However Spawners will only work when a player is within 15 blocks of the spawner. The mobs spawned by the spawners will form a mob stack. A mob stack is essentially multiple mobs of the same kind clustered together. This is a measure taken to reduce lag.

Upgrading Spawners
Spawners can be upgraded to increase the mob spawning. Simply tap the spawner and a menu will pop up.

Currently there are 2 kinds of spawner upgrades. Both these upgrades have a max level of 5, but a spawner can only be upgraded 4 times out of the potential 8 possible upgrades. It's up to the player to decide the best balance for their needs.
 * Spawn Count Upgrade (This upgrade increases the number of mobs spawned at a time)
 * Spawn Rate Upgrade (This upgrade increases the speed of the spawners)

Upgrading requires XP, the required XP for each upgrade differs with each spawner. But the more money you paid for your spawner the more XP it takes to upgrade it.

Mining Spawners
To mine spawners a player needs to use a pickaxe that is enchanted with Silk Touch. Spawners can be mined without the said enchant but at the cost of its destruction.