Glory to Rome!
"Let each man pass his days in that wherein his skill is greatest" Propertius Sextus
What is the most dice you ever roll in a single attack? I don't mean to include any dice used in re-rolls, or subsequent rolls such as in the Tiger rules.
What is the most you would roll at one time, is it four?
Their Finest Hour + Big Guns targeting an adjacent enemy that has been hit before will give you 5.