Mystic Island

Elin's Introduction
"Mystic Island is where you can deploy your Mercenaries and collect Mystic Dusts. While collecting resources on the island, you can get pillaged by other Mercenary Armies, or pillage them."

"Mystic Island consists of 5 different areas: Mystic Mine, Mystic Golden Valley, Mystic Forest, Mystic Ruins and Mystic Crystal Cave. Place Mercenaries in each area to collect resources. This is not an easy task. Make sure to place 9 mercenaries in each area."

"On Mystic Island, the opponents are matched based on your last week's arena rank. Don't let you guard down while collecting resources."

"Through Battle Record, you can check your past battles. If you fail to defend your territory, you';ll lose resources. But you still have chance to revenge [sic]. You can only check last 24 hours of your battle history. Please take this into account."

"Defensing [sic] an island does not consume AP but you can get pillaged by other Mercenary armies. Your resources are never safe from pillagers. So collect your rewards as soon as you can."

Mechanics
Each area on Mystic Island brings back a bonus resource in addition to Mystic Dust. Mystic Mine gives diamonds, Mystic Golden Valley gives Gold, Mystic Forest gives ★1-4 Slimes, Mystic Ruins gives Rune Pieces, and Mystic Crystal Cave gives Low to High Crystals.

Players can attempt to pillage up to 5 times per day with rewards increasing to the maximum pillage amount depending on a Narrow, Normal, or Perfect Win.

Players can trade in their Mystic Dust in the Trading Post. These items rotate each day but can be instantly refreshed with diamonds (with the exception of purchase limited products such as the ★5 skill book.