Clunkhead Arena

The  Clunkhead Arena is a boss structure from the Runandor.

Generation
Clunkhead Arenas have a 1 in 800 chance to generate in Runandor.

If a Clunkhead Arena generates on top of another structure, the Clunkhead Arena will always override the other structure's blocks with its own, unless the other structure is a Runic Tower or a Rune Randomization Station.

Structure
The Clunkhead Arena has two floors. An entrance to the structure can be found on the first floor. Inside, on the first floor, the hallway loops around in a loop. Spawners that spawn Runic Guardians can be found here.

Somewhere in the structure is a stairway leading to the second floor. The second floor contains a big room with a single Clunkhead Altar.

Usage
The following can only be summoned at this structure

Loot
The following can only be obtained from the mobs in this structure