In game skill help

[12Volt]

Under my stat-sheet, where it shows my 'aptitude' - It shows Serenity. Though it says "Aptitude Cannot be used"

I put points into it though, I hope I can use it. Can I?

Help soon please, hehe :)

[Gorkk]

Serenity, like all other skills you take, is added in your shortcuts list if there's room. However it's a skill you don't personally activate, and shouldn't be in the shortcuts list.

It'll activate automatically when you don't have max mana and stop moving and fighting (usually take 1-2s to start).

Well, that's if I'm not mistaken with another skill, as it's been a long time I haven't played SF.