There are two stages with three fights each, I think.
And two battlepods.
There are two stages with three fights each, I think.
And two battlepods.
One of the battlepods isn't destroyable so you basically have to run around killing the other monsters as it drops rockets.
The other battlepods is the mini boss, which is killable. It's sort of like GitM, minus the shocking whips of death, but all the monster spawns are continuously (greavers, menders, rocket puppies, gremlins... ECT).
Depth 24 : 3 Battle Rooms (3 Party Buttons)
Depth 25 : Another 3 Battle Rooms (3 Party Buttons), but the first 2 are connected as one, meaning the shelter is only available after defeating the first 2 rooms.