All choppers have been adjusted to their original rates of over a decade ago of 1/7. What this means is, 7 chops and a mob will be dead. If you find a chopper that has not been adjusted, please let me know
Splork
The choppers currently ingame have the old rates, pop new ones and they will have the adjusted rate.
Upon successful chop, a creature will momentarily lose a hitroll. This is not currently cumulative, which means 5 chops in a roll will only result in -1.
These changes are in on reboot,
Splork