Quote Originally Posted by David75
Regarding the plot, I guess that being able to bat is a major thing for the main protagonist...
It was similar to the basketball game they had to promote Tomoyo's popularity for the Student Council Presidency run. Nagisa was his source of strength that time too I think.

How does not being able to raise your arm above your shoulder prevent you from batting though. It definitely limits you movement and strength, but you can still do it. Better than tapping predictably IMO.