New Weaponskills - Not what was expected

[Kristal]

If can play all 20 jobs, If i want to put effort into perfecting them, I should be able too.

I think what you are refering to is OCD, Obsessive Completion Disorder. Gotta get em all! But the reality is, you cannot be a jack-of-all-trades AND a specialist-of-all-trades. Your inventory can't handle it, even if you tried.