Originally Posted by Taon

No, Zandel is talking about the Promotion abilities that were added Tuesday; unlocking the Taunt promotion costs 7500 Sun Medals.

Yes these, some cost LC, others sun medals and others gold. There are things like +10% damage on 1st turn and Taunt and others. I have only used the Taunt and 1st Turn ATK for now but I intend to get the others as well. They have +20 speed and -20 speed so you can more easily adjust squads.

These abilities are 'learnt' (unlocked) once and apply to all girls of a certain star level (Taunt is 6*s only I think but speed is 4-6 or 5-6 stars), you can then turn them on / off as you please. One skill per girl tho.