Barspells

[Leonlionheart]

Bardarkra, or whatever you want to call it, would be fantastic for resisting sleeps.
Not much use for barlightra though, although if you have one you have to have the other I suppose.

Either way, DO WANT.

[Aequis]

Barlumina / Barlight etc. would help to resist Charm, Lullaby, Requiem, Repose, Divine magic, Radiant Breath and Light of Penance, amongst other effects. CHR is light's associated stat. Dark doesn't really have one but seems to get tied to MP (ToM weapons, earrings with dark resist etc.).