Ammo

Item	Earliest biome	Weight
Black Metal Bolt	Mistlands	0.1
Black Metal Missile	Plains	0.5
Bloodgold Arrow	Deep North	0.1
Bloodgold Bolt	Deep North	0.1
Bloodgold Missile	Deep North	0.5
Bone Bolt	Mistlands	0.1
Bronzehead Arrow	Black Forest	0.1
Carapace Arrow	Mistlands	0.1
Carapace Bolt	Mistlands	0.1
Charred Arrow	Ashlands	0.1
Charred Bolt	Ashlands	0.1
Cold Fishing Bait	Mountain	0.1
Fire Arrow	Meadows	0.1
Fishing Bait	Black Forest	0.1
Flametal Missile	Ashlands	0.5
Flinthead Arrow	Meadows	0.1
Frost Arrow	Mountain	0.1
Frosty Fishing Bait	Mountain	0.1
Heavy Fishing Bait	Swamp	0.1
Hot Fishing Bait	Ashlands	0.1
Iron Bolt	Mistlands	0.1
Ironhead Arrow	Swamp	0.1
Misty Fishing Bait	Plains	0.1
Mossy Fishing Bait	Swamp	0.1
Needle Arrow	Plains	0.1
Obsidian Arrow	Mountain	0.1
Poison Arrow	Swamp	0.1
Silver Arrow	Mountain	0.1
Sticky Fishing Bait	Swamp	0.1
Stingy Fishing Bait	Plains	0.1
Wood Arrow	Meadows	0.1
Wooden Missile	Mountain	0.5

Earliest biome: the first biome where you can get every material this item needs.