Why are there no multi-hit skills on Sage?

[BowWow]

Yes, Dream hits three times, as it's tooltip would imply. But Carve, despite also saying 'threefold attack', only has one damage instance. I expect it's because they didn't want to deal with 'if it does 3 damage instances it'll cause 3 instances of MP restore', since Dream's only effect is 'do damage'

Only the English tooltip says Carve and Spit is a threefold attack. Thanks, English localization. Then again, I do not know if the 3.X FR/DE/JP tooltips also said threefold attack. haha

Blue Mage's Tingle works on every individual hit on Triple Trident (i.e. 100 potency is added to every hit), so it should not be that hard for the developers to program Kardia to work like Tingle. Like others have said, making Kardia an interesting gimmick would be great.