I've just realized that Sir Bertran, in Ascalon City, Has a full list of skills available for purchase, both for primary and secondary classes.
I've checked other skill trainers and they also offer a full list.
What? How? Since when?
What is now the point of exploring or finding new outposts? What is now the point of reaching Ember Camp?
All the skills you need are now right available... in Ascalon...
Is this some kind of bug or is this becoming a 'take want you want whenever you want' festival?