Fire! Aim! Load!

Choose any target.
Fire! Aim! Load! deals 5 damage to a random
target. Repeat this process until Fire! Aim! Load!
deals damage to the chosen target.
Slap your forehead for each target other than the chosen one dealt damage this way.
"Aim to the left! No! To the right! A little higher!
More to the... *BOOM* "