I don't wish to volunteer anyone, but it seems that the Order of the Oakpalm has plenty of earth dabblers. They may be willing to travel with your troupe if asked. Other than that, Ash seems to always be lending a hand. His traveling companion, Maven is a useful ally as well. I've not received word if they are traveling to the Valley, but where trouble lies, they tend to follow. If they refuse to aide you, though I seriously doubt they would, Orin might not be too busy with her own adventures to help.
As for taking Ravis under your wing, I'm fairly certain he won't need it. Where you boast of your skills, he prefers silence, and thus, should never be underestimated. He is young, but you younger still and have not yet learned the importance of patience. This, I think you could learn from him; and he, voracity from you.
To close this letter, I've painstakingly prepared an insult for you. It's taken many hours to conjure, and is even difficult to write, but here goes: You... wear the same armor my sister does.
How was that?
-Clover