RIP Raigh, everybody hates him.
I’d also suggest tome dancers with wolf tomes. Honestly, cav effective tomes in general trade matchup versatility for the ability to KILL more reliably considering that the more invested ones try to bulk up as much as possible for possible WoM follow-ups or sustained pressure. Windsweep and B!Lyn’s Sacae’s Blessing being used to counter B!Hector and B!Edelgard (prominent save tanks) gets dodged by tomes as well. Micaiahs are premium and do great even on budget, but fave tome units with inherited wolftomes are viable.
Panne is a bit iffy for it for multiple reasons, namely… the build can’t counter against ranged units when they’ll be the ones initiating most of the time, her cav-effectiveness makes it more likely she one-shots so less galeforcing, and her weapon wants to be solo against an archetype that makes that condition difficult.