Please read it carefully: the question you might have is replied. And there is pso2 sales a [Discord channel for PSO2], in which it is very probable that they can give you a more detailed answer to your questions. Please be more respectful. I hope this helps a little.
From level 1 to level 20: Get familiar with Phantasy Star Online 2 port. Stop by all areas of the boat: your room, the lobby the café, the casino of Franca. These can enable you to know Phantasy Star Online 2 more, will let you acquire your subclass, your mag and your auxiliar; and you will unlock harvesting and fishing options on exploration maps.I highly advise that you perform the tutorials for all the classes: that will allow you to be aware of the courses of Phantasy Star Online 2, its weapons and the way they're used. It is going to also help you make a decision about which course you how to feed your MAG and enjoy the most.
The teacher for each class are in this Gate area's first floor. They're: Oza, a young human man with green hair in a ponytail. He is the teacher for the Fighter and Hunter courses. A CAST lady with navy and white blue pieces, risa. She's the teacher of the Ranger and Gunner classes. Idk), a tiny human lady with pink hair. She is the teacher of the Techter and Force courses. A human woman with red hair in a ponytail, azanami. She is the Braver class' instructor. Katori (Newman lady with dark hair and a pink costume) and Saga (CAST guy with dark blue components ), are the instructors of the Bouncer class. At this stage the weapon as well as the units you have are not too essential in Phantasy Star Online 2. I suggest that you learn how to upgrade them.
She is in the Title Counter, on the side of the Gate towards the campship. A window will open that displays got upon speaking with her. Then, a more complete collection of those Titles which were obtained is revealed, and people you have not already claimed rewards for are listed in orange text. Click one, and you'll receive the rewards and the ability to decide on that Title to display over your operative's name. (from the PSO2 webpage )
From level 20 to level 40: now you can enter these maps' Hard difficulty. If you haven't done your course instructor's missions yet, now's a fantastic time to do them. You can utilize Kressida's assignments as a way to visit the different areas of every planet, and if you haven't completed Afin's missions still, you can do them together with Kressida's missions. You can do assignments from Io, Amelin and Franca. Remember to keep doing the assignments of pso2 buy meseta na Cofy. Additionally, there's a pursuit from your class instructor (at level 30) which will give you 5 Skill Points to spend in your skilltree. Don't forget to perform those missions for your subclass along with your class.