Apparently the word count according to the site won't always be accurate, since it counts "one-on-one" as a single word. Trust me, it's 100 words! (And I don't count these notes, obviously.)
Ruby knew she was a skilled fighter. Place her in a field with a dozen Beowolves and she was confident she could kill all of them on her own. She deserved to be at Beacon.
But sparring with Weiss proved she had a long way to go. Weiss managed to land hit after hit on Ruby while she struggled to trade back. Ruby might have had the advantage when it came to clearing out Grimm, but Weiss was clearly better trained in one-on-one combat.
Ruby admired Weiss's skill, and it only made her strive to be even better.