Quote Originally Posted by Firetta View Post
Gatherers only get access to the next level at 1, 6, 11, 16, 21, etc.

It has nothing to do with whether you completed the quest, only your current level.
Yep.

With crafting classes. it 3,8,13,18,23,etc. You will have them all at level 43. Or I believe so, my highest crafting class is 44 and I have the 2star level 70 recipes.