If it's possible I wouldn't mind seeing a fist weapon that had AoE similar to Excalibur. Little less ATP, but Fist Weapons comes with EVP so it'd work best on a HUCaseal.
Maybe the stealth suit could lower def by a bit (Right now it's at 1. Make it negative), but keep the 300 evp and add +10 atp and add Light res (since stealth technology refracts light) I mean.. it's literally a fodder enemy type armor anyway since you can't evade bosses or some attacks, but the light res (if added) could be a nice alternative to wedding dress if you also added Atp bonus on top of it. Maybe an ATA bonus of +1 also but that's just wishful thinking.
I'd love to have a stealth suit ninja HUCaseal doing sweep kicks with an aoe fist weapon. I think it'd be fun, so long as it wasn't insanely OP or anything. Hundred souls is like.. 1200 atp? This fist weapon could be 1100 with the natural evp/def bonuses they usually come with or something.