Minion Crystal

Minion Crystals can be placed on a Private Island to increase the speed of nearby Minions of a certain type.
== Mechanic ==
* Minion Crystals can be placed anywhere on a Private Island.
* Only one minion crystal of each type can be placed down at any time and they can't be sold. Therefore, it is advised to craft only one of each type.
== List of Minion Crystals ==
== History ==