Special Fightet on LA Lyn?

If you give her the QR3 seal, she effectively gets to run the Breath+QR combo because ranged units cannot use breath skills. Plus it has the added benefit of Guard.

I think it's great and am tempted to do the same, although I'd have to get another B!Ephraim. The Guard effect is great as it lets her safely attack Ayra and Zelgius without having to give up the Bold Fighter cooldown acceleration necessary to get a one round Iceberg off. Same deal on enemy phase, it helps her fend off a lot of ORKO from stuff like Reinhardt or BF Zelgius and use her special back.