Link has to have some sort of discipline to his fighting, or else he'd be toast. He has to know how to actually use the sword, meaning the proper way to attack (you have to make sure that you hit the guy with the edge of the blade and not the blunt side), defending, proper stances, etc.
Another think he'd have to know is how to actually strike. He'd have to get used to attacking light, but quick. That gets you a better strike. If he just threw his muscle into everything, he'd wear himself out.

-IANVS

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I'll be a missionary in the Florianopolis, Brazil area for the next two years with
The Church of Jesus Christ of Latter-day Saints.
See you later, ZU!