Ruina Station

Introduction
Also known as "RS" this dungeon is difficult for players <85 however it is the easist dungeon to level by grinding at the Invader Mecha Buffalo (See guide below). It is a relatively short dungeon and a party of 1-3 people is recommended depending on how strong the party members are.

Tips for low level characters

 * Take 200+ HP Potion(LV3) the first time you go.
 * Wear at least Osmium armor.
 * Ideal party size is 3-4.

Drops
Some of the better items that can drop in this dungeon include:
 * Perfect crafted Shadowtitanium and Osmium grade weapons and armor
 * Slot Extender (Medium)
 * Astral Bike (Blue)

A comprehensive drop table is found at: Ruina Station Drop Table

Boss

 * Invader Excavator-R2
 * Invader Mecha Ape T-2
 * Invader Mecha Ape T-B
 * Invader Mecha Bear
 * Invader Mecha Spider
 * Invader Mecha SpiderR