Maribelle IV question

...Why would you trash her? She's a cavalry healer thus making her use already prominent.

Pain + Savage Blow + Savage Blow is easily one of the most, if not the most, common Healer build in the game. That itself makes it easy to determine if you want to use her or not.

Have you thought of anything to make her usable...?

pretty much the worst IV combo you could get but its still usable. could always go for a Speed+3 in slot A or S.Seal. good luck

She'll be fine with this IV spread, but if you have any other healers that would appreciate her Dazzling Staff, I would fodder her away.

That depends on if you have someone to replace her. A -spd Maribelle is pretty similar to a +atk/-spd Elise, so if you have a +atk/-not spd Elise (or a +spd), then the Elise will be better in terms of raw stats (iirc, could be wrong). So you could then sacrifice Maribelle for her dazzling staff.

If you don't have a good replacement or you really want to use her, I'd just use spd+3 A-slot, or invest fully in her attack instead.

I have +Res -Spd, and she still hits 30 speed. If you run cavalry buffs and Speed +3 in your A slot and SS, she'll hit a very respectable 42 speed. Or you could run Pain+++, or anything else, really.

Have you thought about the matter yourself? What kind of offensive stats can she achieve with an A-skill, seal, ploys, and hone cavalry? Do you have some already-built healer itching for dazzling staff?

On another note, I'd like to point out that you already trashed her in your mind. It's obvious from the way you're talking about her. And yet, she has better offensive stats than Genny. I think you commit injustice.