>>50032454Aegis Cave. It's divided in four sections, Ice, Rock, Steel and Giga.
The first three sections have three floors and a boss room each, and the only enemies there are Unown and Zubat. To progress, you need to collect the letters forming the words Ice, Rock and Steel.
You start on the Ice section, so you have to form Ice. To collect letters you must kill Unowns, and each floor will spawn a range of five or so Unown types. They aren't guaranteed to drop the letters, so you have to keep killing them until you gather the words, and if the floors don't spawn the letters you need you have to run the three floors and will be taken to the beginning. The thing is, the game doesn't tell you about the five Unown types thing, so people would spend a LOT of time walking around trying to gather the letters in the wrong way.
Once you do everything you get into a insanely hard battle against Regigigas and a bunch of Bronzongs and Hitmonlees.
