So that's a concern. Rita turns to look over the Mother's monstrous form as she thinks.

"What if you had the power of another fae boosting your flinging...?" she ponders. Then, without waiting for an answer, she reaches out to grab Peridot's wrist. "I'm gonna give you something. You have to accept. If you see an opportunity, call on Gild to give you strength."

Peridot will get the strange, spiritual sensation of being presented with a question: to accept or deny. Should she accept, there'll be a faint sense of magic being passed between them as a gold sigil briefly materializes, slides down Rita's arm and up Peridot's, and then vanishes again.