Bard skills missing?

[Windwalker]

1 - 70 job quests are required to unlock all skills, 70 - 80 will give you all skills within the level range freely as you level up. Instead 70 - 80 got a questline for each combat job type, tank, healer, melee, caster which in the end will offer you free artifact gear for each job type in the final zone.