Looking for easy to pick up and sturdy DPS class

[Curisu]

Every class can easy do every overworld quest and fate.
Even healers are able to reach the DPS of a tank and a tank does about 20-40% less dmg then a DD.

But for a easy DPS class I would say the RedMage is your way to go.
The RDM is one of a few who could clear the deep dungeon solo, has a small heal and later a rez.
The basic rotation is simple and don't change much while leveling.

Also, every job has some kind of self healing.
Some have a oGCD insta heal, others have a lifesteal buff for a few seconds. But the CD of these skills is a bit higher.

And then there is the fact that you can play every job with one character. When you don't like the playstyle of one then just change to another.
The deep dungeon "Palace of the dead" is a good way to see how a low level character is played on a higher level.