Reforging, Terraria Wiki

Reforging is a feature introduced in the 1.1 update, and can be used to modify most weapons and accessories. Vanity items, armor, and special tools such as the Grappling Hook are unable to be reforged. Purchasing a reforge from the Goblin Tinkerer's buying interface applies better/worse stats (buffs) to the item being reforged, such as improving damage, increasing movement speed, improving the defense bonus for the item, and so on. However, possible modifications include bad ones that will make

Terraria Hardmode: 10 Tips & Tricks You Need to Know

tModLoader - AutoReforge mod

tfw you have reforge all of your accessories from lucky to menacing because *too* much luck is a concept that apparently exists : r/Terraria

Talk:Modifiers - Official Terraria Wiki

Coin/ammo slots and crafting/reforge UI disappears with inactive master mode slot existing · Issue #3218 · tModLoader/tModLoader · GitHub

Best Reforge? : r/Terraria

Terraria Wiki

Reforge curse! (Not really)

You've been reforging accessories wrong.

tModLoader - Even More Modifiers