After putting 1 Job point into the Repair category ive noticed something that doesnt add up with its description. The description is:

Gradually restores automaton's MP when Repair is used.
Amount of MP recovered depends on the item used.
Automaton Oil: +5
Automaton Oil +1: +10
Automaton Oil +2: +15
Automaton Oil +3: +20

I have bolded the gradually part. This makes it sound like it should restore mp like a refresh effect. When i used an Automaton Oil +3 i only got 20 mp 1 time. Is this a bug or a bad translation? If this is how its supposed to be then this job point category is almost worthless.