User blog comment:Endless Exceptions/Ritz, The Discordant of Sound/@comment-4881935-20120323030227

Ah, i see that u finished ur lore and I can say, 'I see your problem with why Rumble would help her.' Also, if your still looking for some answers for the questions you posted on your reply, here's a few ideas I'll throw out for you.

1: Let's say Rumble did something to poor little Ritz (or gave her by accident) back when she was a kid, which granted her power now, and since Rumble cannot take it back, he decides the second best route would be to use her.

2: Or, Rumble saw poor little Ritz being hunted down by the people, so he knows she is accepted by them. This would allow him to avoid his hatred a bit because he knows the girl could become an asset.

About her knowing they are deaf. I didn't even know she caused other people to go deaf, but even then. She could possibly conclude other people going deaf based on their reactions.