So as i promised here is my REZ Injector and my Extractor. U need both if you want to make a mod.
Readme.txt explains everything

HAVE FUN!
VT for injector:
VirusTotal - Free Online Virus, Malware and URL Scanner
Jottis Malwarescan for injector:
REZ Injector by -Sp0ng3b0b-.zip - Jotti's malware scan
VT for extractor:
http://www.virustotal.com/file-scan/...42b-1314177421
Jottis Malwarescan for extractor:
http://virusscan.jotti.org/en/scanre...ec56a8f4ea7b3c
Credits -Sp0ng3b0b-(me) and vasiok89 tester ingame, fixed the right hex "addys" of extracting DTX texture
Tutorial:
How to make a pokeball
1. Step
Find a texture you want to replace. I took the grenade. Use the extractor to extract weapon skins from RF017.REZ

2nd Step
Open your DTX in Photoshop, you can find the DTX plugins in the Combat arms section.
Edit it as you like it...GO PIKACHUUUU xD
3rd Step
Save your texture as DTX, click save and you have to choose S3TC DTX1 (8:1) because thats the best compression. You have to make the new texture filesize at least the same but NEVER bigger as the original. This would break the rez.
4.Step
To inject the new texture make sure you have the Rezfile RF017.REZ, your old and new texture and my injector in the same directory.
Now just run the program and follow the instructions:
If you didnt see any Error your done, just copy the new RF017.REZ in you crossfire/rez directory. If you want to take the mod out again rename the BAK file back and replace it.
Happy Modding <3