[Gwathagor]

There are a lot of assumptions here I disagree with, so I won't enumerate them all.

I will, however, say this: it's already been pointed out that the Wood-elves had the experience and equipment for fighting in the open, as they participated in the Last Alliance. I assume that they would be superior bowmen than the English peasants in all respects: more naturally talented, better trained, better equipped, etc.