How to Mod (The basics.)

As @Terell. suggested, I'm, making a tutorial on how to mod. If you later still need help, contact me by, MSN (thekaty33@Y ahoo.com), or PM me, and we'll TeamViewer. Okay, back to modding. I have a detailed list of what you may/may not need.

List:
PhotoShop/Paint.NET/GIMP.
War Rock installed.
A brain.
Good memory.
Some artistic abilities.

When you have those, we can finally get to work.
Now, we can get started. First, open Photoshop/Paint.NET/GIMP. Then, you can go to C:\ProgramFiles\Gamerfirst\War Rock\texture\UI. There, you can find all the available modding files.
They look like this:

Avoid opening the files that are .dds files, or the files that are XML documents. You cannot open them with GIMP\Paint.NET\PhotoShop.
They look like this:

Now, note that I am using PhotoShop to mod my files. Also, I'll be modding the ItemShop files. (They are located at C:\ProgramFiles\Gamerfirst\War Rock\texture\UI\Itemshop). You can open the file ItemShop_04.tga. Now, the regular War Rock file, (ItemShop_04.tga), will look similar to this:

We can start off modding with Hue/Saturation. Hue is a variety of a color. Depending on your color preferences,(red, green, blue, purple, etc.), you can make different mods. Saturation is basically enriching or dulling colors. And included in Hue/Saturation, is Lightness (Darker/Lighter). I chose a dark pinkish/lightish purple as my color. You can just fool around and play with the settings as you go.