I have three Summer Fredericks. I plan to have one I keep for use on a theme/meme team. Is it worth to keep the others for inheritance, though? Are seashells worth it or can I just merge him for better stats? I have units like Kagerou, Sothe, and Jaffar that I don't use that I could inherit from for any future dagger users. Just not sure how seashells measure up to other potential daggers that would make me want to save them.
seashell has lost its place as a prime dagger unless you are going for a pure aesthetics look.
Summer Frederick, however, is a really good unit that is worth the merges but seal atk/spd is also a rare and valuable skill for debuffers but the presence of smoke dagger kinda invalidates the need for it now so once again, merge
I've been running Summer Frederick as one of my favored colorless units for ages, and his merges are worthwhile.
Seashell isn't as good as it used to be. All stats +2 while full health is still a worthwhile effect, especially when coupled with -7 Def/Res debuffs to target and all enemies within 2 spaces if you refine. But, in comparison to the Kagami Mochi and now the Lethal Carrot, it's simply not worth it, their effects are a lot more practical and useful.
Sothe and Jaffar's daggers cannot be inherited, though, so keep that in mind. So, really, I say merge them.
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