What is the use of the duke of mount deer's astrolabe?

The function of star wars chart-the mysterious power of constellation is turned on;

1) Function description: The function of Star Wars map has been added. Players above level 80 can enter the Star Wars Map function through the Star Wars Map button in the character interface. When the constellation equipped on the player meets the requirements of the battle map, the corresponding battle map can be activated, bringing additional attribute bonus to the player.

2) You can use the astrolabe to change the constellation of the equipment at the NPC Su (96,260) of Yangzhou Shouxing Management.

3) Arrays are mainly divided into three categories, from weak to strong:

A) Full constellation (12 pieces of equipment belong to 12 constellation respectively)

B) Single astrology (the equipment of 12 constellation belongs to the same astrology and is subdivided into water phase, wind phase, soil phase and fire phase).

C) Single constellation (12 pieces of equipment belong to the same constellation, * * * contains 12 kinds, corresponding to 12 constellation)