Houseless Terraria run rules

Houseless run rules:

- I am to defeat all 27 defeatable bosses.
	- A boss is defined as an enemy who drops a relic in master mode
	- The undefeatable boss is the alt world evil boss, that is to say:
		- Eater of Worlds in Crimson worlds
		- Brain of Cthulhu in Corruption worlds
- I am not allowed to construct houses, that is to say:
	- I am not allowed to place blocks in such a way that it constructs a building defined as "valid housing"
	- If valid housing is constructed accidentally it must be dismantled before an NPC moves into the house
- I am not allowed to use king and queen statues, that is to say:
	- I am not allowed to place wires through king or queen statues, nor place a king or queen statue on wires
	- If a world-generated wired king or queen statue is discovered it must be removed
		- If such a statue is accidentally triggered then it must be removed before it gets triggered again
- Seasonal events are legal and the system time can be set to them
	- This is so pumpkins can be collected, as they are required for the Pumpkin Moon Medallion
- The world and player may be any difficulty, and the world can be any size


Missing NPCs and important missing/limited shop items:

- Merchant
	- Arrows
	- Bug Net
		- The #1 roadblock to this
		- Duke Fishron requires a bug net to acquire the summoning item. The only available bug net is the golden bug net from the Angler.
		- Bait can be initially acquired through the Can of Worms chest item
		- If all available bait in a world is exhausted then it's game over
	- Piggy bank
	- Torches
- Nurse
	- Healing
- Demolitionist
	- Bombs & Dynamite
	- Grenades
- Dryad
	- Purification Powder
		- Locks out Tax Collector
- Arms Dealer
	- Musket Balls, Silver/Tungsten Bullets, Empty Bullet Casings
		- Guns are unviable
- Witch Doctor
	- Imbuing Station
	- Leaf Wings
	- Pygmy Staff
	- Tiki Armor
- Zoologist
	- Guide to Critter Companionship
		- Post-Plantera Hallow :(
- Party Girl
	- Slices of Cake
- Dye Trader
- Clothier
- Painter

- Steampunker
	- Clentaminator
	- Teleporters
- Truffle
	- Autohammer
		- Lategame Ranged is unviable
- Cyborg
	- Rockets
- Pirate
- Princess
- Tax Collector
- Santa Claus


Present NPCs:

NPCs in an "unrescued" state can be ignored until I need/can afford them.

- Guide
	- One shot at WoF
		- If I die during the fight it's game over
		- If the Guide dies in pre-hardmode it's also game over
- Angler
	- Needs to survive until I acquire the Golden Bug Net (for Duke Fishron)
		- If the Angler dies before then it's game over
- Goblin Tinkerer
	- Want to buy the workshop ASAP
	- Reforging expensive :(
- Tavernkeep
	- Needed for OOA event
		- If the Tavernkeep dies and I have no Eternia Crystals it's game over
		- If the Tavernkeep dies and I haven't bought an Eternia Crystal Stand it's also game over
- Mechanic
	- Mechanic's Rod is the best fishing rod available without Angler quests
		- Getting the Golden Bug Net gets way harder if she dies and I don't have it
- Stylist
- Golfer
- Skeleton Merchant
	- Source of bombs & torches

- Wizard
	- Important to keep alive if I'm on a magic build

???:

- Travelling Merchant
	- Should always spawn as long as two other NPCs are alive? The wiki isn't specific on whether the NPCs need to be housed
	- We'll find out together :)