Map info: Large, Expert, Corruption
I am not a good map builder or anything, and this map is not an original idea since it's design is inspired from the arena tutorial from Zuzucorn's video. This is not just an arena of course, there is a very small afk farm under the arena, so if you want you can leave it there or just use it.
I built it in tmodloader accidentally with the calamity and the thorium mod on so some blocks i placed are gone but they are not really important at all so yea, enjoy the map and fight some bosses with it if you downloaded it.