The final trip should be made after defeating Polterghast.These are used to craft some powerful weapons that will last for potentially the rest of hardmode. At this point Depth Cells and Lumenyl will begin to drop from some enemies. The second trip should be made after defeating Plantera.The weapons that can be inside will last until around Cryogen. At this point you should be hunting down the shadow chests that spawn in the islands all over the Abyss. The first trip should be made after defeating Skeletron.There are three major points in which you should traverse the abyss.
#CALAMITY MOD TERRARIA ITEMS PATCH#
It spans the entire height of a world (excluding the small patch of hell at the absolute bottom) and is a source of powerful items at various points of the game. The Abyss is a large biome that spawns past the dungeon in any world.
![calamity mod terraria items calamity mod terraria items](http://playstarbound.com/wp-content/uploads/2012/03/alienreef-1366x768.jpg)
Auric Tesla Armour (Obtainable after defeating Yharon in which Auric ore spawns in the world.Silva Armour (Obtainable after defeating Yharon's first phase which allows Darksun Fragments to begin dropping from Mothrons.).God Slayer Armour (Obtainable after defeating the Devourer of Gods using Cosmilite bars.).Bloodflare Armour (ObtaInable after defeating Polterghast using Bloodstone Cores and Ruinous Souls.).Tarragon Armour (Obtainable after defeating Providence from Uelibloom ore that spawns as a result.).Crafted using Meld bars and Luminite bars.
![calamity mod terraria items calamity mod terraria items](https://static.wikia.nocookie.net/calamitymod_gamepedia_en/images/7/72/Regisword.gif)
![calamity mod terraria items calamity mod terraria items](https://static.wikia.nocookie.net/calamitymod_gamepedia_en/images/5/5c/Divine_Retribution_(demo).gif)