Need help to play Summoner

[Rongway]

Nobody learns a rotation correctly by adding actions one at a time from Lv1.

That’s literally how the game teaches you the rotation for every job that started at level 1, one skill at a time (aside from the starter set)
And most likely is the reason that jobs that don’t start at level one require you to have leveled something else, so you can take the kit they give you and know how it works.

Your comment ignores the boldunderlined part of my statement. And the part that follows:

Nobody learns a rotation correctly by adding actions one at a time from Lv1. Most jobs don't even have fleshed-out rotations until 60.

The game doesn't teach you the rotation. If you base your rotation only on the actions the game gives you, one at a time, in the order it gives them to you, you will set your hotbars up incorrectly. It's not until about 60 that you have enough actions to devise a decent arrangement of actions on your hotbar, and even then, you will still set up them up incorrectly on most jobs if you don't look all the way to 80. Some time between 62 and 80, you will need to reorganize your bars and unlearn bad habits you developed because you didn't look ahead and base your hotbar arrangement on your complete action set.

So again.

Nobody learns a rotation correctly by adding actions one at a time from Lv1.