The phrase "poor shooting" means that someone is not very good at aiming or hitting a target with a gun, bow and arrow, or other weapon. Full definition
We dug a hole with poor shooting in the first half and were chasing them all game. (sbnation.com)
Obviously poor shooting from the guys tonight but can't get too upset with how they lost. (sbnation.com)
The defensive duties of the mid field plus the poor scoring duties of the strikers and p *** poor shooting by the whole attacking persona. (justarsenal.com)