For those who simply want to get the armor without having to craft them (testers and photo junkies), search for "Tera Barrel" and spawn it with the console command next to you. The barrel contains all the armor pieces in this mod.
How to do this step by step:
1) Open the Skyrim console command by pressing the tilde key "~", should be right next to your "1" key
2) Type in help "Tera barrel" 0 and then hit enter
3) The game will then give you a numerical code that correspond to the barrel, it might be something like 12584A5, the code will be different from person to person
4) Take note of that code and then type in player.placeatme XXXXXXXX and hit enter. Replace the XXXXXXX with the code that you just got
5) Close the console command by hitting the tilde key again. The barrel should spawn exactly where you stand.