QUOTE (LeAnnder @ Apr 11 2010, 12:55 PM)
Cave 1 - 50 (Because that's the level you need to be to even board the ship) to 99
Cave 2 - 99 - Il san (160k/80k)
Cave 3 - Il san - Ee san (320k/160k)
Cave 4 - Ee san+
Tiered caves:
Cave 3: Il san
Imp cave room 4 - Cut off at Il san (thanks Damona!)
Rhino cave room 5 - Cut off at Il san (thanks Damona!)
I also believe this is how the progressive caves work as well, first room is for lower stats, and the following rooms get bigger and bigger.
Actually, Cave3 you can't get in at Il san. You have to get like 161k vita or 80,500 mana to get in.
I was 160k vita with Il San mark and still Gogoon2. Hunted 1k vita and it pushed me over to Gogoon3