have you tried SBG?
i used to use it when i was using a device with KitKat but now i am using Marshmallow so it is not working any more
by Deep search I mean search for deeper values such as price and properties of an item (attack values, HP values...)
you can watch this video (hacking damage and hp in Oh my heroes! with Game Killer - the same way with SB) to get more infor.
I have tried to do the same with GG but there is no result found