Compare Ultimate GDK to DevGDK, and you'll see why UGDK is the BEST green dragon killer that TriBot offers! 400 auths and 23B made can't be wrong; UGDK is one of TRiBot's most advanced (and flawless) scripts. Let advanced attacking, anti-pk features, and custom settings do the job.
You can see updated script information here:
As a bonus, with your purchase you'll receive in ADDITION:
-Fast Skype/pm support
-Your very own dynamic sig (with your stats!)
-ABCL antiban support