What should I do with H!Sakura?

I have two extra copies of H!Sakura from the legendary banner. Should I merge or fodder them. My first H!Sakura is +ATK -RES while the other two are +DEF -RES and +DEF -SPD (pretty bad and hard to salvage if I wanted to). If I fodder them, what should I fodder them for and who should I fodder them to? I don't know who would want warding stance, kitty paddle is kinda meh compared to dagger refines, and I already have some guard fodder (5* Titania pity breaker) that I already don't know what to do with. I might give dagger valor to my PA!Olivia just to make training units a bit easier but it seems like a waste since there aren't many dagger units worth training. I'd love to hear some feedback and advice. Thank in advance for the help!