The Class Selection Crystal is an item that allows the player to change their hero's class for free (normally 88 ). Crystals can be found in the rewards of boss battles, or bought from the shop for 88 or the Tower Shop for 20 .
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The Class Selection Crystal is an item that allows the player to change their hero's class for free (normally 88 ). Crystals can be found in the rewards of boss battles, or bought from the shop for 88 or the Tower Shop for 20 .