[Guitar Woman]

I usually just don't Z-Target him at all, run in as close as I can, and fucking wail on him with the Master Sword. He'll only be able to block a few attacks before you eventually get him. This is probably the fastest possible way to beat him, but you're going to get the shit kicked out of you while doing this, so a potion or two is a good idea. Fairies are for wee little girly men.