She has a fairly high level mage beating a blue Rhoda frog boss. We see in the beginning that swimming is not yet implemented.
The reason I bring this up is because, in the video she turns level 20, which means she can get the new 2nd job as Sorcerer or Wizard. People are now starting to get their 2nd job and we might get to see a bunch of new 2nd job class gameplay footage.
Sadly I must disappoint you for now. But while we wait, we can look over the shoulder of tangos playing her mage:
And enjoy these screenshots:
The Warrior 2nd job