We already have Helena's Card for that and they both benefit on each others card.
Absolutly VC for Dark Fina
Hmm... very Nice VC finally Dark has a VC MaG up 50%
Waiting for Dark VC Atk Up 50% and Some Equip boost Dark atk Up
(Only Dark haven't Equip with their Element Up)
Gummi must Fair all element have their equipment for raisea their element atk