Training At Crespo DG

Hey All Im AK Lv 71
I Have Working Vac and No D/C Hacks For Crespo DG
I Just Want To Know Wich DG Better To Train?
(Im Done Until The Boss:A-10Min/B-7Min/C-4Min)
In Boss I Use Boss Spawn Script And Start Kill
(Killing Part: (A:20-25Min/B:15-20Min/C:12-15M))

use skill hack ,if u arent....that will speed up the process of killing alot =D

lol i use skill hack it still hard kill hem(i hit like 2K or 3K With Crit)