That's showing that it's level 3 out of 8, isn't it? It even shows the percentage toward Level 4.
Also, that's depressing if they couldn't get swimming working, because they A) Promised it and B) FF14 pulled the same thing, invisible walls everywhere.
But is it 3 abilities out of 8, or ability level 3 out of 8?
Hope its the second lol
Oh, right. Hmm, not sure, could be both in this case (ability is level 3, but there are also 3 abilities available). Somebody would have to check the video and see how the number changes when he selects the other two abilites.