What makes a good Job mechanically?

[Shurrikhan]

Not an insult, just a question:

Are you one of those people who can sit down with a musical instrument, play a song once, then never have to reference sheet music again? Or even not have to in the first place?

The heck are you on about?

Again, it has nothing to do with intuition. Get on the striking dummy. Hit your GCDs each time they refresh. See where RoF lands at GCD speed A. See where it lands at GCD speed B. That's it. That's all I pointed out.

Solar being 1 of each form is literally written on the damned tooltip.
Lunar being 3 of the same form is literally written on the damned tooltip.
The potencies of each skill are written on their tooltips, and multiplying by 1.5 for the rough value of a guaranteed crit is not hard.

Because there are some Human beings with incredible minds that can do insane things...and then there's everyone else.

Soon as the Nadis were added, "I need an adult" started playing in my head.

Stressing out over "use same form 3 times" isn't a thing of "incredible minds", but neither is it "everyone else". These are already simple mechanics.