Instructions.
1. Back up your terraria folder. documents/my games/terraria
2. download the installer.
3. open the download click extract then extract to desktop.
4. in the download double click installer.exe
5. Check for updates by clicking Reborn update checker on desktop
6. run terraria trough steam. (this will open game launcher)
7. click tconfig version and then launch in game launcher
8. terraria is now open go to tconfig settings and turn reborn mod on.
9. click reload mods!
10. start a new world. things are better new!
11. go to the wiki to learn stuff or help update.
12. go to tconfig wiki to learn how to mod.
Alternative link

IF THIS METHOD DOES NOT WORK!
1. follow the instructions here to install tconfig

2. make sure you install game launcher like the thread says above!
3 download the mod here
4. put th file you just downlaoded into your modpacks folder this should be found here my documents/my games/terraria/modpacks
5. run terraria as normal and enable mod in mod settings


The Whole team outside of me.
Surpup
Yorai
Omnir
Obsidian
Elbow
Wik
Kjulo
Scizor
Brandon
Gavin